summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/bcmdhd_1363/dhd_common.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/bcmdhd_1363/dhd_common.c')
-rw-r--r--drivers/net/wireless/bcmdhd_1363/dhd_common.c4154
1 files changed, 4154 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcmdhd_1363/dhd_common.c b/drivers/net/wireless/bcmdhd_1363/dhd_common.c
new file mode 100644
index 000000000000..79226f8030db
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd_1363/dhd_common.c
@@ -0,0 +1,4154 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), common DHD core.
+ *
+ * Copyright (C) 1999-2017, Broadcom Corporation
+ *
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ * As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module. An independent module is a module which is not
+ * derived from this software. The special exception does not apply to any
+ * modifications of the software.
+ *
+ * Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_common.c 665079 2017-05-18 10:09:58Z $
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <wlioctl.h>
+#include <dhd.h>
+#include <dhd_ip.h>
+#include <proto/bcmevent.h>
+
+#ifdef SHOW_LOGTRACE
+#include <event_log.h>
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif
+
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <msgtrace.h>
+
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif
+
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif
+
+#ifdef DHD_WMF
+#include <dhd_linux.h>
+#include <dhd_wmf_linux.h>
+#endif /* DHD_WMF */
+
+#ifdef DHD_L2_FILTER
+#include <dhd_l2_filter.h>
+#endif /* DHD_L2_FILTER */
+
+#ifdef DHD_PSTA
+#include <dhd_psta.h>
+#endif /* DHD_PSTA */
+
+
+#ifdef WLMEDIA_HTSF
+extern void htsf_update(struct dhd_info *dhd, void *data);
+#endif
+
+#ifdef DHD_LOG_DUMP
+int dhd_msg_level = DHD_ERROR_VAL | DHD_MSGTRACE_VAL | DHD_FWLOG_VAL | DHD_EVENT_VAL;
+#else
+int dhd_msg_level = DHD_ERROR_VAL | DHD_MSGTRACE_VAL | DHD_FWLOG_VAL;
+#endif /* DHD_LOG_DUMP */
+
+
+#if defined(WL_WLC_SHIM)
+#include <wl_shim.h>
+#else
+#endif /* WL_WLC_SHIM */
+
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+#endif
+
+#ifdef SOFTAP
+char fw_path2[MOD_PARAM_PATHLEN];
+extern bool softap_enabled;
+#endif
+
+/* Last connection success/failure status */
+uint32 dhd_conn_event;
+uint32 dhd_conn_status;
+uint32 dhd_conn_reason;
+
+#if defined(SHOW_EVENTS) && defined(SHOW_LOGTRACE)
+static int check_event_log_sequence_number(uint32 seq_no);
+#endif /* defined(SHOW_EVENTS) && defined(SHOW_LOGTRACE) */
+extern int dhd_iscan_request(void * dhdp, uint16 action);
+extern void dhd_ind_scan_confirm(void *h, bool status);
+extern int dhd_iscan_in_progress(void *h);
+void dhd_iscan_lock(void);
+void dhd_iscan_unlock(void);
+extern int dhd_change_mtu(dhd_pub_t *dhd, int new_mtu, int ifidx);
+#if !defined(AP) && defined(WLP2P)
+extern int dhd_get_concurrent_capabilites(dhd_pub_t *dhd);
+#endif
+
+extern int dhd_socram_dump(struct dhd_bus *bus);
+
+#define MAX_CHUNK_LEN 1408 /* 8 * 8 * 22 */
+
+bool ap_cfg_running = FALSE;
+bool ap_fw_loaded = FALSE;
+
+/* Version string to report */
+#ifdef DHD_DEBUG
+#ifndef SRCBASE
+#define SRCBASE "drivers/net/wireless/bcmdhd"
+#endif
+#define DHD_COMPILED "\nCompiled in " SRCBASE
+#else
+#define DHD_COMPILED ""
+#endif /* DHD_DEBUG */
+
+#if defined(DHD_VERSION_NO_DATE_TIME)
+const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR DHD_COMPILED;
+#else
+#if defined(DHD_DEBUG)
+const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR
+ DHD_COMPILED " on " __DATE__ " at " __TIME__;
+#else
+const char dhd_version[] = "\nDongle Host Driver, version " EPI_VERSION_STR "\nCompiled from ";
+#endif
+#endif /* DHD_VERSION_NO_DATE_TIME */
+char fw_version[FW_VER_STR_LEN] = "\0";
+char clm_version[CLM_VER_STR_LEN] = "\0";
+
+void dhd_set_timer(void *bus, uint wdtick);
+
+
+
+/* IOVar table */
+enum {
+ IOV_VERSION = 1,
+ IOV_MSGLEVEL,
+ IOV_BCMERRORSTR,
+ IOV_BCMERROR,
+ IOV_WDTICK,
+ IOV_DUMP,
+ IOV_CLEARCOUNTS,
+ IOV_LOGDUMP,
+ IOV_LOGCAL,
+ IOV_LOGSTAMP,
+ IOV_GPIOOB,
+ IOV_IOCTLTIMEOUT,
+#if defined(DHD_DEBUG)
+ IOV_CONS,
+ IOV_DCONSOLE_POLL,
+ IOV_DHD_JOIN_TIMEOUT_DBG,
+ IOV_SCAN_TIMEOUT,
+#endif /* defined(DHD_DEBUG) */
+#ifdef PROP_TXSTATUS
+ IOV_PROPTXSTATUS_ENABLE,
+ IOV_PROPTXSTATUS_MODE,
+ IOV_PROPTXSTATUS_OPT,
+ IOV_PROPTXSTATUS_MODULE_IGNORE,
+ IOV_PROPTXSTATUS_CREDIT_IGNORE,
+ IOV_PROPTXSTATUS_TXSTATUS_IGNORE,
+ IOV_PROPTXSTATUS_RXPKT_CHK,
+#endif /* PROP_TXSTATUS */
+ IOV_BUS_TYPE,
+#ifdef WLMEDIA_HTSF
+ IOV_WLPKTDLYSTAT_SZ,
+#endif
+ IOV_CHANGEMTU,
+ IOV_HOSTREORDER_FLOWS,
+#ifdef DHDTCPACK_SUPPRESS
+ IOV_TCPACK_SUPPRESS,
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_WMF
+ IOV_WMF_BSS_ENAB,
+ IOV_WMF_UCAST_IGMP,
+ IOV_WMF_MCAST_DATA_SENDUP,
+#ifdef WL_IGMP_UCQUERY
+ IOV_WMF_UCAST_IGMP_QUERY,
+#endif /* WL_IGMP_UCQUERY */
+#ifdef DHD_UCAST_UPNP
+ IOV_WMF_UCAST_UPNP,
+#endif /* DHD_UCAST_UPNP */
+#endif /* DHD_WMF */
+ IOV_AP_ISOLATE,
+#ifdef DHD_L2_FILTER
+ IOV_DHCP_UNICAST,
+ IOV_BLOCK_PING,
+ IOV_PROXY_ARP,
+ IOV_GRAT_ARP,
+#endif /* DHD_L2_FILTER */
+#ifdef DHD_PSTA
+ IOV_PSTA,
+#endif /* DHD_PSTA */
+ IOV_CFG80211_OPMODE,
+ IOV_ASSERT_TYPE,
+ IOV_LMTEST,
+ IOV_LAST
+};
+
+const bcm_iovar_t dhd_iovars[] = {
+ {"version", IOV_VERSION, 0, IOVT_BUFFER, sizeof(dhd_version) },
+#ifdef DHD_DEBUG
+ {"msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0 },
+#endif /* DHD_DEBUG */
+ {"bcmerrorstr", IOV_BCMERRORSTR, 0, IOVT_BUFFER, BCME_STRLEN },
+ {"bcmerror", IOV_BCMERROR, 0, IOVT_INT8, 0 },
+ {"wdtick", IOV_WDTICK, 0, IOVT_UINT32, 0 },
+ {"dump", IOV_DUMP, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN },
+#ifdef DHD_DEBUG
+ {"cons", IOV_CONS, 0, IOVT_BUFFER, 0 },
+ {"dconpoll", IOV_DCONSOLE_POLL, 0, IOVT_UINT32, 0 },
+#endif
+ {"clearcounts", IOV_CLEARCOUNTS, 0, IOVT_VOID, 0 },
+ {"gpioob", IOV_GPIOOB, 0, IOVT_UINT32, 0 },
+ {"ioctl_timeout", IOV_IOCTLTIMEOUT, 0, IOVT_UINT32, 0 },
+#ifdef PROP_TXSTATUS
+ {"proptx", IOV_PROPTXSTATUS_ENABLE, 0, IOVT_BOOL, 0 },
+ /*
+ set the proptxtstatus operation mode:
+ 0 - Do not do any proptxtstatus flow control
+ 1 - Use implied credit from a packet status
+ 2 - Use explicit credit
+ */
+ {"ptxmode", IOV_PROPTXSTATUS_MODE, 0, IOVT_UINT32, 0 },
+ {"proptx_opt", IOV_PROPTXSTATUS_OPT, 0, IOVT_UINT32, 0 },
+ {"pmodule_ignore", IOV_PROPTXSTATUS_MODULE_IGNORE, 0, IOVT_BOOL, 0 },
+ {"pcredit_ignore", IOV_PROPTXSTATUS_CREDIT_IGNORE, 0, IOVT_BOOL, 0 },
+ {"ptxstatus_ignore", IOV_PROPTXSTATUS_TXSTATUS_IGNORE, 0, IOVT_BOOL, 0 },
+ {"rxpkt_chk", IOV_PROPTXSTATUS_RXPKT_CHK, 0, IOVT_BOOL, 0 },
+#endif /* PROP_TXSTATUS */
+ {"bustype", IOV_BUS_TYPE, 0, IOVT_UINT32, 0},
+#ifdef WLMEDIA_HTSF
+ {"pktdlystatsz", IOV_WLPKTDLYSTAT_SZ, 0, IOVT_UINT8, 0 },
+#endif
+ {"changemtu", IOV_CHANGEMTU, 0, IOVT_UINT32, 0 },
+ {"host_reorder_flows", IOV_HOSTREORDER_FLOWS, 0, IOVT_BUFFER,
+ (WLHOST_REORDERDATA_MAXFLOWS + 1) },
+#ifdef DHDTCPACK_SUPPRESS
+ {"tcpack_suppress", IOV_TCPACK_SUPPRESS, 0, IOVT_UINT8, 0 },
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_WMF
+ {"wmf_bss_enable", IOV_WMF_BSS_ENAB, 0, IOVT_BOOL, 0 },
+ {"wmf_ucast_igmp", IOV_WMF_UCAST_IGMP, 0, IOVT_BOOL, 0 },
+ {"wmf_mcast_data_sendup", IOV_WMF_MCAST_DATA_SENDUP, 0, IOVT_BOOL, 0 },
+#ifdef WL_IGMP_UCQUERY
+ {"wmf_ucast_igmp_query", IOV_WMF_UCAST_IGMP_QUERY, (0), IOVT_BOOL, 0 },
+#endif /* WL_IGMP_UCQUERY */
+#ifdef DHD_UCAST_UPNP
+ {"wmf_ucast_upnp", IOV_WMF_UCAST_UPNP, (0), IOVT_BOOL, 0 },
+#endif /* DHD_UCAST_UPNP */
+#endif /* DHD_WMF */
+#ifdef DHD_L2_FILTER
+ {"dhcp_unicast", IOV_DHCP_UNICAST, (0), IOVT_BOOL, 0 },
+#endif /* DHD_L2_FILTER */
+ {"ap_isolate", IOV_AP_ISOLATE, (0), IOVT_BOOL, 0},
+#ifdef DHD_L2_FILTER
+ {"block_ping", IOV_BLOCK_PING, (0), IOVT_BOOL, 0},
+ {"proxy_arp", IOV_PROXY_ARP, (0), IOVT_BOOL, 0},
+ {"grat_arp", IOV_GRAT_ARP, (0), IOVT_BOOL, 0},
+#endif /* DHD_L2_FILTER */
+#ifdef DHD_PSTA
+ /* PSTA/PSR Mode configuration. 0: DIABLED 1: PSTA 2: PSR */
+ {"psta", IOV_PSTA, 0, IOVT_UINT32, 0},
+#endif /* DHD PSTA */
+ {"op_mode", IOV_CFG80211_OPMODE, 0, IOVT_UINT32, 0 },
+ {"assert_type", IOV_ASSERT_TYPE, (0), IOVT_UINT32, 0},
+ {"lmtest", IOV_LMTEST, 0, IOVT_UINT32, 0 },
+ {NULL, 0, 0, 0, 0 }
+};
+
+#define DHD_IOVAR_BUF_SIZE 128
+
+bool
+dhd_query_bus_erros(dhd_pub_t *dhdp)
+{
+ bool ret = FALSE;
+
+ if (dhdp->dongle_reset) {
+ DHD_ERROR(("%s: Dongle Reset occurred, cannot proceed\n",
+ __FUNCTION__));
+ ret = TRUE;
+ }
+
+ if (dhdp->dongle_trap_occured) {
+ DHD_ERROR(("%s: FW TRAP has occurred, cannot proceed\n",
+ __FUNCTION__));
+ ret = TRUE;
+ }
+
+ if (dhdp->iovar_timeout_occured) {
+ DHD_ERROR(("%s: Resumed on timeout for previous IOVAR, cannot proceed\n",
+ __FUNCTION__));
+ ret = TRUE;
+ }
+
+#ifdef PCIE_FULL_DONGLE
+ if (dhdp->d3ack_timeout_occured) {
+ DHD_ERROR(("%s: Resumed on timeout for previous D3ACK, cannot proceed\n",
+ __FUNCTION__));
+ ret = TRUE;
+ }
+#endif /* PCIE_FULL_DONGLE */
+
+ return ret;
+}
+
+#ifdef DHD_FW_COREDUMP
+void dhd_save_fwdump(dhd_pub_t *dhd_pub, void * buffer, uint32 length)
+{
+ if (dhd_pub->soc_ram) {
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+ DHD_OS_PREFREE(dhd_pub, dhd_pub->soc_ram, dhd_pub->soc_ram_length);
+#else
+ MFREE(dhd_pub->osh, dhd_pub->soc_ram, dhd_pub->soc_ram_length);
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+ dhd_pub->soc_ram = NULL;
+ dhd_pub->soc_ram_length = 0;
+ }
+
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+ dhd_pub->soc_ram = (uint8*)DHD_OS_PREALLOC(dhd_pub,
+ DHD_PREALLOC_MEMDUMP_RAM, length);
+ memset(dhd_pub->soc_ram, 0, length);
+#else
+ dhd_pub->soc_ram = (uint8*) MALLOCZ(dhd_pub->osh, length);
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+ if (dhd_pub->soc_ram == NULL) {
+ DHD_ERROR(("%s: Failed to allocate memory for fw crash snap shot.\n",
+ __FUNCTION__));
+ dhd_pub->memdump_success = FALSE;
+ return;
+ }
+
+ dhd_pub->soc_ram_length = length;
+ memcpy(dhd_pub->soc_ram, buffer, length);
+}
+#endif /* DHD_FW_COREDUMP */
+
+/* to NDIS developer, the structure dhd_common is redundant,
+ * please do NOT merge it back from other branches !!!
+ */
+
+static int
+dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen)
+{
+ char eabuf[ETHER_ADDR_STR_LEN];
+
+ struct bcmstrbuf b;
+ struct bcmstrbuf *strbuf = &b;
+ if (!dhdp || !dhdp->prot || !buf)
+ return BCME_ERROR;
+
+ bcm_binit(strbuf, buf, buflen);
+
+ /* Base DHD info */
+ bcm_bprintf(strbuf, "%s\n", dhd_version);
+ bcm_bprintf(strbuf, "\n");
+ bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n",
+ dhdp->up, dhdp->txoff, dhdp->busstate);
+ bcm_bprintf(strbuf, "pub.hdrlen %u pub.maxctl %u pub.rxsz %u\n",
+ dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz);
+ bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac %s\n",
+ dhdp->iswl, dhdp->drv_version, bcm_ether_ntoa(&dhdp->mac, eabuf));
+ bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %u\n", dhdp->bcmerror, dhdp->tickcnt);
+
+ bcm_bprintf(strbuf, "dongle stats:\n");
+ bcm_bprintf(strbuf, "tx_packets %lu tx_bytes %lu tx_errors %lu tx_dropped %lu\n",
+ dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes,
+ dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped);
+ bcm_bprintf(strbuf, "rx_packets %lu rx_bytes %lu rx_errors %lu rx_dropped %lu\n",
+ dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes,
+ dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped);
+ bcm_bprintf(strbuf, "multicast %lu\n", dhdp->dstats.multicast);
+
+ bcm_bprintf(strbuf, "bus stats:\n");
+ bcm_bprintf(strbuf, "tx_packets %lu tx_dropped %lu tx_multicast %lu tx_errors %lu\n",
+ dhdp->tx_packets, dhdp->tx_dropped, dhdp->tx_multicast, dhdp->tx_errors);
+ bcm_bprintf(strbuf, "tx_ctlpkts %lu tx_ctlerrs %lu\n",
+ dhdp->tx_ctlpkts, dhdp->tx_ctlerrs);
+ bcm_bprintf(strbuf, "rx_packets %lu rx_multicast %lu rx_errors %lu \n",
+ dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors);
+ bcm_bprintf(strbuf, "rx_ctlpkts %lu rx_ctlerrs %lu rx_dropped %lu\n",
+ dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped);
+ bcm_bprintf(strbuf, "rx_readahead_cnt %lu tx_realloc %lu\n",
+ dhdp->rx_readahead_cnt, dhdp->tx_realloc);
+ bcm_bprintf(strbuf, "tx_pktgetfail %lu rx_pktgetfail %lu\n",
+ dhdp->tx_pktgetfail, dhdp->rx_pktgetfail);
+ bcm_bprintf(strbuf, "\n");
+
+ /* Add any prot info */
+ dhd_prot_dump(dhdp, strbuf);
+ bcm_bprintf(strbuf, "\n");
+
+ /* Add any bus info */
+ dhd_bus_dump(dhdp, strbuf);
+
+
+#if defined(DHD_LB_STATS)
+ dhd_lb_stats_dump(dhdp, strbuf);
+#endif /* DHD_LB_STATS */
+
+ return (!strbuf->size ? BCME_BUFTOOSHORT : 0);
+}
+
+void
+dhd_dump_to_kernelog(dhd_pub_t *dhdp)
+{
+ char buf[512];
+
+ DHD_ERROR(("F/W version: %s\n", fw_version));
+ bcm_bprintf_bypass = TRUE;
+ dhd_dump(dhdp, buf, sizeof(buf));
+ bcm_bprintf_bypass = FALSE;
+}
+
+int
+dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set, int ifidx)
+{
+ wl_ioctl_t ioc;
+
+ ioc.cmd = cmd;
+ ioc.buf = arg;
+ ioc.len = len;
+ ioc.set = set;
+
+ return dhd_wl_ioctl(dhd_pub, ifidx, &ioc, arg, len);
+}
+
+int
+dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval,
+ int cmd, uint8 set, int ifidx)
+{
+ char iovbuf[WLC_IOCTL_SMLEN];
+ int ret = -1;
+
+ /* memset(iovbuf, 0, sizeof(iovbuf)); */
+ if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) {
+ ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx);
+ if (!ret) {
+ *pval = ltoh32(*((uint*)iovbuf));
+ } else {
+ DHD_ERROR(("%s: get int iovar %s failed, ERR %d\n",
+ __FUNCTION__, name, ret));
+ }
+ } else {
+ DHD_ERROR(("%s: mkiovar %s failed\n",
+ __FUNCTION__, name));
+ }
+
+ return ret;
+}
+
+int
+dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val,
+ int cmd, uint8 set, int ifidx)
+{
+ char iovbuf[WLC_IOCTL_SMLEN];
+ int ret = -1;
+ int lval = htol32(val);
+
+ /* memset(iovbuf, 0, sizeof(iovbuf)); */
+ if (bcm_mkiovar(name, (char*)&lval, sizeof(lval), iovbuf, sizeof(iovbuf))) {
+ ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx);
+ if (ret) {
+ DHD_ERROR(("%s: set int iovar %s failed, ERR %d\n",
+ __FUNCTION__, name, ret));
+ }
+ } else {
+ DHD_ERROR(("%s: mkiovar %s failed\n",
+ __FUNCTION__, name));
+ }
+
+ return ret;
+}
+
+int
+dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifidx, wl_ioctl_t *ioc, void *buf, int len)
+{
+ int ret = BCME_ERROR;
+ unsigned long flags;
+
+ if (dhd_os_proto_block(dhd_pub))
+ {
+#ifdef DHD_LOG_DUMP
+ int slen, i, val, rem, lval;
+ char *pval, *pos, *msg;
+ char tmp[64];
+#endif /* DHD_LOG_DUMP */
+ DHD_GENERAL_LOCK(dhd_pub, flags);
+ if (dhd_pub->busstate == DHD_BUS_DOWN ||
+ dhd_pub->busstate == DHD_BUS_DOWN_IN_PROGRESS) {
+ DHD_ERROR(("%s: returning as busstate=%d\n",
+ __FUNCTION__, dhd_pub->busstate));
+ DHD_GENERAL_UNLOCK(dhd_pub, flags);
+ dhd_os_proto_unblock(dhd_pub);
+ return -ENODEV;
+ }
+ dhd_pub->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_IOVAR;
+ DHD_GENERAL_UNLOCK(dhd_pub, flags);
+
+#ifdef DHD_LOG_DUMP
+ /* WLC_GET_VAR */
+ if (ioc->cmd == WLC_GET_VAR) {
+ memset(tmp, 0, sizeof(tmp));
+ bcopy(ioc->buf, tmp, strlen(ioc->buf) + 1);
+ }
+#endif /* DHD_LOG_DUMP */
+#ifdef DHD_PCIE_RUNTIMEPM
+ dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_wl_ioctl);
+#endif /* DHD_PCIE_RUNTIMEPM */
+#if defined(WL_WLC_SHIM)
+ {
+ struct wl_shim_node *shim = dhd_pub_shim(dhd_pub);
+
+ wl_io_pport_t io_pport;
+ io_pport.dhd_pub = dhd_pub;
+ io_pport.ifidx = ifidx;
+
+ ret = wl_shim_ioctl(shim, ioc, len, &io_pport);
+ if (ret != BCME_OK) {
+ DHD_TRACE(("%s: wl_shim_ioctl(%d) ERR %d\n",
+ __FUNCTION__, ioc->cmd, ret));
+ }
+ }
+#else
+ ret = dhd_prot_ioctl(dhd_pub, ifidx, ioc, buf, len);
+#endif /* defined(WL_WLC_SHIM) */
+
+ if (ret && dhd_pub->up) {
+ /* Send hang event only if dhd_open() was success */
+ dhd_os_check_hang(dhd_pub, ifidx, ret);
+ }
+
+ if (ret == -ETIMEDOUT && !dhd_pub->up) {
+ DHD_ERROR(("%s: 'resumed on timeout' error is "
+ "occurred before the interface does not"
+ " bring up\n", __FUNCTION__));
+ dhd_pub->busstate = DHD_BUS_DOWN;
+ }
+
+ DHD_GENERAL_LOCK(dhd_pub, flags);
+ dhd_pub->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_IOVAR;
+ dhd_os_busbusy_wake(dhd_pub);
+ DHD_GENERAL_UNLOCK(dhd_pub, flags);
+
+ dhd_os_proto_unblock(dhd_pub);
+
+#ifdef DHD_LOG_DUMP
+ if (ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) {
+ lval = 0;
+ slen = strlen(ioc->buf) + 1;
+ msg = (char*)ioc->buf;
+ if (ioc->cmd == WLC_GET_VAR) {
+ msg = tmp;
+ } else {
+ int min_len = MIN(ioc->len - slen, sizeof(int));
+ bcopy((msg + slen), &lval, min_len);
+ }
+ DHD_ERROR_EX(("%s: cmd: %d, msg: %s, val: 0x%x, len: %d, set: %d\n",
+ ioc->cmd == WLC_GET_VAR ? "WLC_GET_VAR" : "WLC_SET_VAR",
+ ioc->cmd, msg, lval, ioc->len, ioc->set));
+ } else {
+ slen = ioc->len;
+ if (ioc->buf != NULL) {
+ val = *(int*)ioc->buf;
+ pval = (char*)ioc->buf;
+ pos = tmp;
+ rem = sizeof(tmp);
+ memset(tmp, 0, sizeof(tmp));
+ for (i = 0; i < slen; i++) {
+ pos += snprintf(pos, rem, "%02x ", pval[i]);
+ rem = sizeof(tmp) - (int)(pos - tmp);
+ if (rem <= 0) {
+ break;
+ }
+ }
+ DHD_ERROR_EX(("WLC_IOCTL: cmd: %d, val: %d(%s), len: %d, set: %d\n",
+ ioc->cmd, val, tmp, ioc->len, ioc->set));
+ } else {
+ DHD_ERROR_EX(("WLC_IOCTL: cmd: %d, buf is NULL\n", ioc->cmd));
+ }
+ }
+#endif /* DHD_LOG_DUMP */
+ }
+
+ return ret;
+}
+
+uint wl_get_port_num(wl_io_pport_t *io_pport)
+{
+ return 0;
+}
+
+/* Get bssidx from iovar params
+ * Input: dhd_pub - pointer to dhd_pub_t
+ * params - IOVAR params
+ * Output: idx - BSS index
+ * val - ponter to the IOVAR arguments
+ */
+static int
+dhd_iovar_parse_bssidx(dhd_pub_t *dhd_pub, char *params, int *idx, char **val)
+{
+ char *prefix = "bsscfg:";
+ uint32 bssidx;
+
+ if (!(strncmp(params, prefix, strlen(prefix)))) {
+ /* per bss setting should be prefixed with 'bsscfg:' */
+ char *p = (char *)params + strlen(prefix);
+
+ /* Skip Name */
+ while (*p != '\0')
+ p++;
+ /* consider null */
+ p = p + 1;
+ bcopy(p, &bssidx, sizeof(uint32));
+ /* Get corresponding dhd index */
+ bssidx = dhd_bssidx2idx(dhd_pub, htod32(bssidx));
+
+ if (bssidx >= DHD_MAX_IFS) {
+ DHD_ERROR(("%s Wrong bssidx provided\n", __FUNCTION__));
+ return BCME_ERROR;
+ }
+
+ /* skip bss idx */
+ p += sizeof(uint32);
+ *val = p;
+ *idx = bssidx;
+ } else {
+ DHD_ERROR(("%s: bad parameter for per bss iovar\n", __FUNCTION__));
+ return BCME_ERROR;
+ }
+
+ return BCME_OK;
+}
+
+#if defined(DHD_DEBUG) && defined(BCMDHDUSB)
+/* USB Device console input function */
+int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen)
+{
+ DHD_TRACE(("%s \n", __FUNCTION__));
+
+ return dhd_iovar(dhd, 0, "cons", msg, msglen, 1);
+
+}
+#endif /* DHD_DEBUG && BCMDHDUSB */
+
+static int
+dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+ void *params, int plen, void *arg, int len, int val_size)
+{
+ int bcmerror = 0;
+ int32 int_val = 0;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+ DHD_TRACE(("%s: actionid = %d; name %s\n", __FUNCTION__, actionid, name));
+
+ if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+ goto exit;
+
+ if (plen >= (int)sizeof(int_val))
+ bcopy(params, &int_val, sizeof(int_val));
+
+ switch (actionid) {
+ case IOV_GVAL(IOV_VERSION):
+ /* Need to have checked buffer length */
+ bcm_strncpy_s((char*)arg, len, dhd_version, len);
+ break;
+
+ case IOV_GVAL(IOV_MSGLEVEL):
+ int_val = (int32)dhd_msg_level;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_MSGLEVEL):
+#ifdef WL_CFG80211
+ /* Enable DHD and WL logs in oneshot */
+ if (int_val & DHD_WL_VAL2)
+ wl_cfg80211_enable_trace(TRUE, int_val & (~DHD_WL_VAL2));
+ else if (int_val & DHD_WL_VAL)
+ wl_cfg80211_enable_trace(FALSE, WL_DBG_DBG);
+ if (!(int_val & DHD_WL_VAL2))
+#endif /* WL_CFG80211 */
+ dhd_msg_level = int_val;
+ break;
+ case IOV_GVAL(IOV_BCMERRORSTR):
+ bcm_strncpy_s((char *)arg, len, bcmerrorstr(dhd_pub->bcmerror), BCME_STRLEN);
+ ((char *)arg)[BCME_STRLEN - 1] = 0x00;
+ break;
+
+ case IOV_GVAL(IOV_BCMERROR):
+ int_val = (int32)dhd_pub->bcmerror;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_WDTICK):
+ int_val = (int32)dhd_watchdog_ms;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_WDTICK):
+ if (!dhd_pub->up) {
+ bcmerror = BCME_NOTUP;
+ break;
+ }
+
+ if (CUSTOM_DHD_WATCHDOG_MS == 0 && int_val == 0) {
+ dhd_watchdog_ms = (uint)int_val;
+ }
+
+ dhd_os_wd_timer(dhd_pub, (uint)int_val);
+ break;
+
+ case IOV_GVAL(IOV_DUMP):
+ bcmerror = dhd_dump(dhd_pub, arg, len);
+ break;
+
+#ifdef DHD_DEBUG
+ case IOV_GVAL(IOV_DCONSOLE_POLL):
+ int_val = (int32)dhd_console_ms;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_DCONSOLE_POLL):
+ dhd_console_ms = (uint)int_val;
+ break;
+
+ case IOV_SVAL(IOV_CONS):
+ if (len > 0)
+ bcmerror = dhd_bus_console_in(dhd_pub, arg, len - 1);
+ break;
+#endif /* DHD_DEBUG */
+
+ case IOV_SVAL(IOV_CLEARCOUNTS):
+ dhd_pub->tx_packets = dhd_pub->rx_packets = 0;
+ dhd_pub->tx_errors = dhd_pub->rx_errors = 0;
+ dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0;
+ dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0;
+ dhd_pub->tx_dropped = 0;
+ dhd_pub->rx_dropped = 0;
+ dhd_pub->tx_pktgetfail = 0;
+ dhd_pub->rx_pktgetfail = 0;
+ dhd_pub->rx_readahead_cnt = 0;
+ dhd_pub->tx_realloc = 0;
+ dhd_pub->wd_dpc_sched = 0;
+ memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats));
+ dhd_bus_clearcounts(dhd_pub);
+#ifdef PROP_TXSTATUS
+ /* clear proptxstatus related counters */
+ dhd_wlfc_clear_counts(dhd_pub);
+#endif /* PROP_TXSTATUS */
+ DHD_LB_STATS_RESET(dhd_pub);
+ break;
+
+
+ case IOV_GVAL(IOV_IOCTLTIMEOUT): {
+ int_val = (int32)dhd_os_get_ioctl_resp_timeout();
+ bcopy(&int_val, arg, sizeof(int_val));
+ break;
+ }
+
+ case IOV_SVAL(IOV_IOCTLTIMEOUT): {
+ if (int_val <= 0)
+ bcmerror = BCME_BADARG;
+ else
+ dhd_os_set_ioctl_resp_timeout((unsigned int)int_val);
+ break;
+ }
+
+
+#ifdef PROP_TXSTATUS
+ case IOV_GVAL(IOV_PROPTXSTATUS_ENABLE): {
+ bool wlfc_enab = FALSE;
+ bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ int_val = wlfc_enab ? 1 : 0;
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_PROPTXSTATUS_ENABLE): {
+ bool wlfc_enab = FALSE;
+ bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
+ if (bcmerror != BCME_OK)
+ goto exit;
+
+ /* wlfc is already set as desired */
+ if (wlfc_enab == (int_val == 0 ? FALSE : TRUE))
+ goto exit;
+
+ if (int_val == TRUE)
+ bcmerror = dhd_wlfc_init(dhd_pub);
+ else
+ bcmerror = dhd_wlfc_deinit(dhd_pub);
+
+ break;
+ }
+ case IOV_GVAL(IOV_PROPTXSTATUS_MODE):
+ bcmerror = dhd_wlfc_get_mode(dhd_pub, &int_val);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PROPTXSTATUS_MODE):
+ dhd_wlfc_set_mode(dhd_pub, int_val);
+ break;
+
+ case IOV_GVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
+ bcmerror = dhd_wlfc_get_module_ignore(dhd_pub, &int_val);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
+ dhd_wlfc_set_module_ignore(dhd_pub, int_val);
+ break;
+
+ case IOV_GVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
+ bcmerror = dhd_wlfc_get_credit_ignore(dhd_pub, &int_val);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
+ dhd_wlfc_set_credit_ignore(dhd_pub, int_val);
+ break;
+
+ case IOV_GVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
+ bcmerror = dhd_wlfc_get_txstatus_ignore(dhd_pub, &int_val);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
+ dhd_wlfc_set_txstatus_ignore(dhd_pub, int_val);
+ break;
+
+ case IOV_GVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
+ bcmerror = dhd_wlfc_get_rxpkt_chk(dhd_pub, &int_val);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
+ dhd_wlfc_set_rxpkt_chk(dhd_pub, int_val);
+ break;
+
+#endif /* PROP_TXSTATUS */
+
+ case IOV_GVAL(IOV_BUS_TYPE):
+ /* The dhd application queries the driver to check if its usb or sdio. */
+#ifdef BCMDHDUSB
+ int_val = BUS_TYPE_USB;
+#endif
+#ifdef BCMSDIO
+ int_val = BUS_TYPE_SDIO;
+#endif
+#ifdef PCIE_FULL_DONGLE
+ int_val = BUS_TYPE_PCIE;
+#endif
+ bcopy(&int_val, arg, val_size);
+ break;
+
+
+#ifdef WLMEDIA_HTSF
+ case IOV_GVAL(IOV_WLPKTDLYSTAT_SZ):
+ int_val = dhd_pub->htsfdlystat_sz;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_WLPKTDLYSTAT_SZ):
+ dhd_pub->htsfdlystat_sz = int_val & 0xff;
+ printf("Setting tsfdlystat_sz:%d\n", dhd_pub->htsfdlystat_sz);
+ break;
+#endif
+ case IOV_SVAL(IOV_CHANGEMTU):
+ int_val &= 0xffff;
+ bcmerror = dhd_change_mtu(dhd_pub, int_val, 0);
+ break;
+
+ case IOV_GVAL(IOV_HOSTREORDER_FLOWS):
+ {
+ uint i = 0;
+ uint8 *ptr = (uint8 *)arg;
+ uint8 count = 0;
+
+ ptr++;
+ for (i = 0; i < WLHOST_REORDERDATA_MAXFLOWS; i++) {
+ if (dhd_pub->reorder_bufs[i] != NULL) {
+ *ptr = dhd_pub->reorder_bufs[i]->flow_id;
+ ptr++;
+ count++;
+ }
+ }
+ ptr = (uint8 *)arg;
+ *ptr = count;
+ break;
+ }
+#ifdef DHDTCPACK_SUPPRESS
+ case IOV_GVAL(IOV_TCPACK_SUPPRESS): {
+ int_val = (uint32)dhd_pub->tcpack_sup_mode;
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_TCPACK_SUPPRESS): {
+ bcmerror = dhd_tcpack_suppress_set(dhd_pub, (uint8)int_val);
+ break;
+ }
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_WMF
+ case IOV_GVAL(IOV_WMF_BSS_ENAB): {
+ uint32 bssidx;
+ dhd_wmf_t *wmf;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ wmf = dhd_wmf_conf(dhd_pub, bssidx);
+ int_val = wmf->wmf_enable ? 1 :0;
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_WMF_BSS_ENAB): {
+ /* Enable/Disable WMF */
+ uint32 bssidx;
+ dhd_wmf_t *wmf;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ ASSERT(val);
+ bcopy(val, &int_val, sizeof(uint32));
+ wmf = dhd_wmf_conf(dhd_pub, bssidx);
+ if (wmf->wmf_enable == int_val)
+ break;
+ if (int_val) {
+ /* Enable WMF */
+ if (dhd_wmf_instance_add(dhd_pub, bssidx) != BCME_OK) {
+ DHD_ERROR(("%s: Error in creating WMF instance\n",
+ __FUNCTION__));
+ break;
+ }
+ if (dhd_wmf_start(dhd_pub, bssidx) != BCME_OK) {
+ DHD_ERROR(("%s: Failed to start WMF\n", __FUNCTION__));
+ break;
+ }
+ wmf->wmf_enable = TRUE;
+ } else {
+ /* Disable WMF */
+ wmf->wmf_enable = FALSE;
+ dhd_wmf_stop(dhd_pub, bssidx);
+ dhd_wmf_instance_del(dhd_pub, bssidx);
+ }
+ break;
+ }
+ case IOV_GVAL(IOV_WMF_UCAST_IGMP):
+ int_val = dhd_pub->wmf_ucast_igmp ? 1 : 0;
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_WMF_UCAST_IGMP):
+ if (dhd_pub->wmf_ucast_igmp == int_val)
+ break;
+
+ if (int_val >= OFF && int_val <= ON)
+ dhd_pub->wmf_ucast_igmp = int_val;
+ else
+ bcmerror = BCME_RANGE;
+ break;
+ case IOV_GVAL(IOV_WMF_MCAST_DATA_SENDUP):
+ int_val = dhd_wmf_mcast_data_sendup(dhd_pub, 0, FALSE, FALSE);
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_WMF_MCAST_DATA_SENDUP):
+ dhd_wmf_mcast_data_sendup(dhd_pub, 0, TRUE, int_val);
+ break;
+
+#ifdef WL_IGMP_UCQUERY
+ case IOV_GVAL(IOV_WMF_UCAST_IGMP_QUERY):
+ int_val = dhd_pub->wmf_ucast_igmp_query ? 1 : 0;
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_WMF_UCAST_IGMP_QUERY):
+ if (dhd_pub->wmf_ucast_igmp_query == int_val)
+ break;
+
+ if (int_val >= OFF && int_val <= ON)
+ dhd_pub->wmf_ucast_igmp_query = int_val;
+ else
+ bcmerror = BCME_RANGE;
+ break;
+#endif /* WL_IGMP_UCQUERY */
+#ifdef DHD_UCAST_UPNP
+ case IOV_GVAL(IOV_WMF_UCAST_UPNP):
+ int_val = dhd_pub->wmf_ucast_upnp ? 1 : 0;
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_WMF_UCAST_UPNP):
+ if (dhd_pub->wmf_ucast_upnp == int_val)
+ break;
+
+ if (int_val >= OFF && int_val <= ON)
+ dhd_pub->wmf_ucast_upnp = int_val;
+ else
+ bcmerror = BCME_RANGE;
+ break;
+#endif /* DHD_UCAST_UPNP */
+#endif /* DHD_WMF */
+
+
+#ifdef DHD_L2_FILTER
+ case IOV_GVAL(IOV_DHCP_UNICAST): {
+ uint32 bssidx;
+ char *val;
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
+ __FUNCTION__, name));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ int_val = dhd_get_dhcp_unicast_status(dhd_pub, bssidx);
+ memcpy(arg, &int_val, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_DHCP_UNICAST): {
+ uint32 bssidx;
+ char *val;
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
+ __FUNCTION__, name));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ memcpy(&int_val, val, sizeof(int_val));
+ bcmerror = dhd_set_dhcp_unicast_status(dhd_pub, bssidx, int_val ? 1 : 0);
+ break;
+ }
+ case IOV_GVAL(IOV_BLOCK_PING): {
+ uint32 bssidx;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ int_val = dhd_get_block_ping_status(dhd_pub, bssidx);
+ memcpy(arg, &int_val, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_BLOCK_PING): {
+ uint32 bssidx;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ memcpy(&int_val, val, sizeof(int_val));
+ bcmerror = dhd_set_block_ping_status(dhd_pub, bssidx, int_val ? 1 : 0);
+ break;
+ }
+ case IOV_GVAL(IOV_PROXY_ARP): {
+ uint32 bssidx;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ int_val = dhd_get_parp_status(dhd_pub, bssidx);
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_PROXY_ARP): {
+ uint32 bssidx;
+ char *val;
+ char iobuf[32];
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ bcopy(val, &int_val, sizeof(int_val));
+
+ /* Issue a iovar request to WL to update the proxy arp capability bit
+ * in the Extended Capability IE of beacons/probe responses.
+ */
+ bcm_mkiovar("proxy_arp_advertise", val, sizeof(int_val), iobuf,
+ sizeof(iobuf));
+ bcmerror = dhd_wl_ioctl_cmd(dhd_pub, WLC_SET_VAR, iobuf,
+ sizeof(iobuf), TRUE, bssidx);
+
+ if (bcmerror == BCME_OK) {
+ dhd_set_parp_status(dhd_pub, bssidx, int_val ? 1 : 0);
+ }
+ break;
+ }
+ case IOV_GVAL(IOV_GRAT_ARP): {
+ uint32 bssidx;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ int_val = dhd_get_grat_arp_status(dhd_pub, bssidx);
+ memcpy(arg, &int_val, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_GRAT_ARP): {
+ uint32 bssidx;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ memcpy(&int_val, val, sizeof(int_val));
+ bcmerror = dhd_set_grat_arp_status(dhd_pub, bssidx, int_val ? 1 : 0);
+ break;
+ }
+#endif /* DHD_L2_FILTER */
+ case IOV_GVAL(IOV_AP_ISOLATE): {
+ uint32 bssidx;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ int_val = dhd_get_ap_isolate(dhd_pub, bssidx);
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_AP_ISOLATE): {
+ uint32 bssidx;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ ASSERT(val);
+ bcopy(val, &int_val, sizeof(uint32));
+ dhd_set_ap_isolate(dhd_pub, bssidx, int_val);
+ break;
+ }
+#ifdef DHD_PSTA
+ case IOV_GVAL(IOV_PSTA): {
+ int_val = dhd_get_psta_mode(dhd_pub);
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_PSTA): {
+ if (int_val >= DHD_MODE_PSTA_DISABLED && int_val <= DHD_MODE_PSR) {
+ dhd_set_psta_mode(dhd_pub, int_val);
+ } else {
+ bcmerror = BCME_RANGE;
+ }
+ break;
+ }
+#endif /* DHD_PSTA */
+ case IOV_GVAL(IOV_CFG80211_OPMODE): {
+ int_val = (int32)dhd_pub->op_mode;
+ bcopy(&int_val, arg, sizeof(int_val));
+ break;
+ }
+ case IOV_SVAL(IOV_CFG80211_OPMODE): {
+ if (int_val <= 0)
+ bcmerror = BCME_BADARG;
+ else
+ dhd_pub->op_mode = int_val;
+ break;
+ }
+
+ case IOV_GVAL(IOV_ASSERT_TYPE):
+ int_val = g_assert_type;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_ASSERT_TYPE):
+ g_assert_type = (uint32)int_val;
+ break;
+
+
+ case IOV_GVAL(IOV_LMTEST): {
+ *(uint32 *)arg = (uint32)lmtest;
+ break;
+ }
+
+ case IOV_SVAL(IOV_LMTEST): {
+ uint32 val = *(uint32 *)arg;
+ if (val > 50)
+ bcmerror = BCME_BADARG;
+ else {
+ lmtest = (uint)val;
+ DHD_ERROR(("%s: lmtest %s\n",
+ __FUNCTION__, (lmtest == FALSE)? "OFF" : "ON"));
+ }
+ break;
+ }
+
+ default:
+ bcmerror = BCME_UNSUPPORTED;
+ break;
+ }
+
+exit:
+ DHD_TRACE(("%s: actionid %d, bcmerror %d\n", __FUNCTION__, actionid, bcmerror));
+ return bcmerror;
+}
+
+/* Store the status of a connection attempt for later retrieval by an iovar */
+void
+dhd_store_conn_status(uint32 event, uint32 status, uint32 reason)
+{
+ /* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID
+ * because an encryption/rsn mismatch results in both events, and
+ * the important information is in the WLC_E_PRUNE.
+ */
+ if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL &&
+ dhd_conn_event == WLC_E_PRUNE)) {
+ dhd_conn_event = event;
+ dhd_conn_status = status;
+ dhd_conn_reason = reason;
+ }
+}
+
+bool
+dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec)
+{
+ void *p;
+ int eprec = -1; /* precedence to evict from */
+ bool discard_oldest;
+
+ /* Fast case, precedence queue is not full and we are also not
+ * exceeding total queue length
+ */
+ if (!pktq_pfull(q, prec) && !pktq_full(q)) {
+ pktq_penq(q, prec, pkt);
+ return TRUE;
+ }
+
+ /* Determine precedence from which to evict packet, if any */
+ if (pktq_pfull(q, prec))
+ eprec = prec;
+ else if (pktq_full(q)) {
+ p = pktq_peek_tail(q, &eprec);
+ ASSERT(p);
+ if (eprec > prec || eprec < 0)
+ return FALSE;
+ }
+
+ /* Evict if needed */
+ if (eprec >= 0) {
+ /* Detect queueing to unconfigured precedence */
+ ASSERT(!pktq_pempty(q, eprec));
+ discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec);
+ if (eprec == prec && !discard_oldest)
+ return FALSE; /* refuse newer (incoming) packet */
+ /* Evict packet according to discard policy */
+ p = discard_oldest ? pktq_pdeq(q, eprec) : pktq_pdeq_tail(q, eprec);
+ ASSERT(p);
+#ifdef DHDTCPACK_SUPPRESS
+ if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
+ DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
+ __FUNCTION__, __LINE__));
+ dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+ }
+#endif /* DHDTCPACK_SUPPRESS */
+ PKTFREE(dhdp->osh, p, TRUE);
+ }
+
+ /* Enqueue */
+ p = pktq_penq(q, prec, pkt);
+ ASSERT(p);
+
+ return TRUE;
+}
+
+/*
+ * Functions to drop proper pkts from queue:
+ * If one pkt in queue is non-fragmented, drop first non-fragmented pkt only
+ * If all pkts in queue are all fragmented, find and drop one whole set fragmented pkts
+ * If can't find pkts matching upper 2 cases, drop first pkt anyway
+ */
+bool
+dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn)
+{
+ struct pktq_prec *q = NULL;
+ void *p, *prev = NULL, *next = NULL, *first = NULL, *last = NULL, *prev_first = NULL;
+ pkt_frag_t frag_info;
+
+ ASSERT(dhdp && pq);
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+
+ q = &pq->q[prec];
+ p = q->head;
+
+ if (p == NULL)
+ return FALSE;
+
+ while (p) {
+ frag_info = pkt_frag_info(dhdp->osh, p);
+ if (frag_info == DHD_PKT_FRAG_NONE) {
+ break;
+ } else if (frag_info == DHD_PKT_FRAG_FIRST) {
+ if (first) {
+ /* No last frag pkt, use prev as last */
+ last = prev;
+ break;
+ } else {
+ first = p;
+ prev_first = prev;
+ }
+ } else if (frag_info == DHD_PKT_FRAG_LAST) {
+ if (first) {
+ last = p;
+ break;
+ }
+ }
+
+ prev = p;
+ p = PKTLINK(p);
+ }
+
+ if ((p == NULL) || ((frag_info != DHD_PKT_FRAG_NONE) && !(first && last))) {
+ /* Not found matching pkts, use oldest */
+ prev = NULL;
+ p = q->head;
+ frag_info = 0;
+ }
+
+ if (frag_info == DHD_PKT_FRAG_NONE) {
+ first = last = p;
+ prev_first = prev;
+ }
+
+ p = first;
+ while (p) {
+ next = PKTLINK(p);
+ q->len--;
+ pq->len--;
+
+ PKTSETLINK(p, NULL);
+
+ if (fn)
+ fn(dhdp, prec, p, TRUE);
+
+ if (p == last)
+ break;
+
+ p = next;
+ }
+
+ if (prev_first == NULL) {
+ if ((q->head = next) == NULL)
+ q->tail = NULL;
+ } else {
+ PKTSETLINK(prev_first, next);
+ if (!next)
+ q->tail = prev_first;
+ }
+
+ return TRUE;
+}
+
+static int
+dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name,
+ void *params, int plen, void *arg, int len, bool set)
+{
+ int bcmerror = 0;
+ int val_size;
+ const bcm_iovar_t *vi = NULL;
+ uint32 actionid;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ ASSERT(name);
+ ASSERT(len >= 0);
+
+ /* Get MUST have return space */
+ ASSERT(set || (arg && len));
+
+ /* Set does NOT take qualifiers */
+ ASSERT(!set || (!params && !plen));
+
+ if ((vi = bcm_iovar_lookup(dhd_iovars, name)) == NULL) {
+ bcmerror = BCME_UNSUPPORTED;
+ goto exit;
+ }
+
+ DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+ name, (set ? "set" : "get"), len, plen));
+
+ /* set up 'params' pointer in case this is a set command so that
+ * the convenience int and bool code can be common to set and get
+ */
+ if (params == NULL) {
+ params = arg;
+ plen = len;
+ }
+
+ if (vi->type == IOVT_VOID)
+ val_size = 0;
+ else if (vi->type == IOVT_BUFFER)
+ val_size = len;
+ else
+ /* all other types are integer sized */
+ val_size = sizeof(int);
+
+ actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+
+ bcmerror = dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+ return bcmerror;
+}
+
+int
+dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void * buf, uint buflen)
+{
+ int bcmerror = 0;
+ unsigned long flags;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (!buf) {
+ return BCME_BADARG;
+ }
+
+ dhd_os_dhdiovar_lock(dhd_pub);
+ switch (ioc->cmd) {
+ case DHD_GET_MAGIC:
+ if (buflen < sizeof(int))
+ bcmerror = BCME_BUFTOOSHORT;
+ else
+ *(int*)buf = DHD_IOCTL_MAGIC;
+ break;
+
+ case DHD_GET_VERSION:
+ if (buflen < sizeof(int))
+ bcmerror = BCME_BUFTOOSHORT;
+ else
+ *(int*)buf = DHD_IOCTL_VERSION;
+ break;
+
+ case DHD_GET_VAR:
+ case DHD_SET_VAR:
+ {
+ char *arg;
+ uint arglen;
+
+ DHD_GENERAL_LOCK(dhd_pub, flags);
+ if (dhd_pub->busstate == DHD_BUS_DOWN ||
+ dhd_pub->busstate == DHD_BUS_DOWN_IN_PROGRESS) {
+ /* In platforms like FC19, the FW download is done via IOCTL
+ * and should not return error for IOCTLs fired before FW
+ * Download is done
+ */
+ if (dhd_pub->is_fw_download_done) {
+ DHD_ERROR(("%s: returning as busstate=%d\n",
+ __FUNCTION__, dhd_pub->busstate));
+ DHD_GENERAL_UNLOCK(dhd_pub, flags);
+ dhd_os_dhdiovar_unlock(dhd_pub);
+ return -ENODEV;
+ }
+ }
+ dhd_pub->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DHD_IOVAR;
+ DHD_GENERAL_UNLOCK(dhd_pub, flags);
+#ifdef DHD_PCIE_RUNTIMEPM
+ dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_ioctl);
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+ /* scan past the name to any arguments */
+ for (arg = buf, arglen = buflen; *arg && arglen; arg++, arglen--)
+ ;
+
+ if (*arg) {
+ bcmerror = BCME_BUFTOOSHORT;
+ goto unlock_exit;
+ }
+
+ /* account for the NUL terminator */
+ arg++, arglen--;
+
+ /* call with the appropriate arguments */
+ if (ioc->cmd == DHD_GET_VAR) {
+ bcmerror = dhd_iovar_op(dhd_pub, buf, arg, arglen,
+ buf, buflen, IOV_GET);
+ } else {
+ bcmerror = dhd_iovar_op(dhd_pub, buf, NULL, 0,
+ arg, arglen, IOV_SET);
+ }
+ if (bcmerror != BCME_UNSUPPORTED) {
+ goto unlock_exit;
+ }
+
+ /* not in generic table, try protocol module */
+ if (ioc->cmd == DHD_GET_VAR) {
+ bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg,
+ arglen, buf, buflen, IOV_GET);
+ } else {
+ bcmerror = dhd_prot_iovar_op(dhd_pub, buf,
+ NULL, 0, arg, arglen, IOV_SET);
+ }
+ if (bcmerror != BCME_UNSUPPORTED) {
+ goto unlock_exit;
+ }
+
+ /* if still not found, try bus module */
+ if (ioc->cmd == DHD_GET_VAR) {
+ bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
+ arg, arglen, buf, buflen, IOV_GET);
+ } else {
+ bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
+ NULL, 0, arg, arglen, IOV_SET);
+ }
+ }
+ goto unlock_exit;
+
+ default:
+ bcmerror = BCME_UNSUPPORTED;
+ }
+ dhd_os_dhdiovar_unlock(dhd_pub);
+ return bcmerror;
+
+unlock_exit:
+ DHD_GENERAL_LOCK(dhd_pub, flags);
+ dhd_pub->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DHD_IOVAR;
+ dhd_os_busbusy_wake(dhd_pub);
+ DHD_GENERAL_UNLOCK(dhd_pub, flags);
+ dhd_os_dhdiovar_unlock(dhd_pub);
+ return bcmerror;
+}
+
+#ifdef SHOW_EVENTS
+#ifdef SHOW_LOGTRACE
+
+#define MAX_NO_OF_ARG 16
+
+#define FMTSTR_SIZE 132
+#define SIZE_LOC_STR 50
+#define MIN_DLEN 4
+#define TAG_BYTES 12
+#define TAG_WORDS 3
+#define ROMSTR_SIZE 200
+
+
+static int
+check_event_log_sequence_number(uint32 seq_no)
+{
+ int32 diff;
+ uint32 ret;
+ static uint32 logtrace_seqnum_prev = 0;
+
+ diff = ntoh32(seq_no)-logtrace_seqnum_prev;
+ switch (diff)
+ {
+ case 0:
+ ret = -1; /* duplicate packet . drop */
+ break;
+
+ case 1:
+ ret =0; /* in order */
+ break;
+
+ default:
+ if ((ntoh32(seq_no) == 0) &&
+ (logtrace_seqnum_prev == 0xFFFFFFFF) ) { /* in-order - Roll over */
+ ret = 0;
+ } else {
+
+ if (diff > 0) {
+ DHD_EVENT(("WLC_E_TRACE:"
+ "Event lost (log) seqnum %d nblost %d\n",
+ ntoh32(seq_no), (diff-1)));
+ } else {
+ DHD_EVENT(("WLC_E_TRACE:"
+ "Event Packets coming out of order!!\n"));
+ }
+ ret = 0;
+ }
+ }
+
+ logtrace_seqnum_prev = ntoh32(seq_no);
+
+ return ret;
+}
+
+static void
+dhd_eventmsg_print(dhd_pub_t *dhd_pub, void *event_data, void *raw_event_ptr,
+ uint datalen, const char *event_name)
+{
+ msgtrace_hdr_t hdr;
+ uint32 nblost;
+ uint8 count;
+ char *s, *p;
+ static uint32 seqnum_prev = 0;
+ uint32 *log_ptr = NULL;
+ uchar *buf;
+ event_log_hdr_t event_hdr;
+ uint32 i;
+ int32 j;
+
+ dhd_event_log_t *raw_event = (dhd_event_log_t *) raw_event_ptr;
+
+ char fmtstr_loc_buf[FMTSTR_SIZE] = {0};
+ char (*str_buf)[SIZE_LOC_STR] = NULL;
+ char * str_tmpptr = NULL;
+ uint32 addr = 0;
+ uint32 **hdr_ptr = NULL;
+ uint32 h_i = 0;
+ uint32 hdr_ptr_len = 0;
+
+ typedef union {
+ uint32 val;
+ char * addr;
+ } u_arg;
+ u_arg arg[MAX_NO_OF_ARG] = {{0}};
+ char *c_ptr = NULL;
+ char rom_log_str[ROMSTR_SIZE] = {0};
+ uint32 rom_str_len = 0;
+
+ BCM_REFERENCE(arg);
+
+ if (!DHD_FWLOG_ON())
+ return;
+
+ buf = (uchar *) event_data;
+ memcpy(&hdr, buf, MSGTRACE_HDRLEN);
+
+ if (hdr.version != MSGTRACE_VERSION) {
+ DHD_EVENT(("\nMACEVENT: %s [unsupported version --> "
+ "dhd version:%d dongle version:%d]\n",
+ event_name, MSGTRACE_VERSION, hdr.version));
+ /* Reset datalen to avoid display below */
+ datalen = 0;
+ return;
+ }
+
+ if (hdr.trace_type == MSGTRACE_HDR_TYPE_MSG) {
+ /* There are 2 bytes available at the end of data */
+ buf[MSGTRACE_HDRLEN + ntoh16(hdr.len)] = '\0';
+
+ if (ntoh32(hdr.discarded_bytes) || ntoh32(hdr.discarded_printf)) {
+ DHD_FWLOG(("WLC_E_TRACE: [Discarded traces in dongle -->"
+ "discarded_bytes %d discarded_printf %d]\n",
+ ntoh32(hdr.discarded_bytes),
+ ntoh32(hdr.discarded_printf)));
+ }
+
+ nblost = ntoh32(hdr.seqnum) - seqnum_prev - 1;
+ if (nblost > 0) {
+ DHD_FWLOG(("WLC_E_TRACE:"
+ "[Event lost (msg) --> seqnum %d nblost %d\n",
+ ntoh32(hdr.seqnum), nblost));
+ }
+ seqnum_prev = ntoh32(hdr.seqnum);
+
+ /* Display the trace buffer. Advance from
+ * \n to \n to avoid display big
+ * printf (issue with Linux printk )
+ */
+ p = (char *)&buf[MSGTRACE_HDRLEN];
+ while (*p != '\0' && (s = strstr(p, "\n")) != NULL) {
+ *s = '\0';
+ DHD_FWLOG(("[FWLOG] %s\n", p));
+ p = s+1;
+ }
+ if (*p)
+ DHD_FWLOG(("[FWLOG] %s", p));
+
+ /* Reset datalen to avoid display below */
+ datalen = 0;
+
+ } else if (hdr.trace_type == MSGTRACE_HDR_TYPE_LOG) {
+ /* Let the standard event printing work for now */
+ uint32 timestamp, seq, pktlen;
+
+ if (check_event_log_sequence_number(hdr.seqnum)) {
+
+ DHD_EVENT(("%s: WLC_E_TRACE:"
+ "[Event duplicate (log) %d] dropping!!\n",
+ __FUNCTION__, hdr.seqnum));
+ return; /* drop duplicate events */
+ }
+
+ p = (char *)&buf[MSGTRACE_HDRLEN];
+ datalen -= MSGTRACE_HDRLEN;
+ pktlen = ltoh16(*((uint16 *)p));
+ seq = ltoh16(*((uint16 *)(p + 2)));
+ p += MIN_DLEN;
+ datalen -= MIN_DLEN;
+ timestamp = ltoh32(*((uint32 *)p));
+ BCM_REFERENCE(pktlen);
+ BCM_REFERENCE(seq);
+ BCM_REFERENCE(timestamp);
+
+ /*
+ * Allocating max possible number of event TAGs in the received buffer
+ * considering that each event requires minimum of TAG_BYTES.
+ */
+ hdr_ptr_len = ((datalen/TAG_BYTES)+1) * sizeof(uint32*);
+
+ if ((raw_event->fmts)) {
+ if (!(str_buf = MALLOCZ(dhd_pub->osh, (MAX_NO_OF_ARG * SIZE_LOC_STR)))) {
+ DHD_ERROR(("%s: malloc failed str_buf \n", __FUNCTION__));
+ }
+ }
+
+ if (!(hdr_ptr = MALLOCZ(dhd_pub->osh, hdr_ptr_len))) {
+ DHD_ERROR(("%s: malloc failed hdr_ptr \n", __FUNCTION__));
+ }
+
+
+ DHD_MSGTRACE_LOG(("EVENT_LOG_HDR[No.%d]: timestamp 0x%08x length = %d\n",
+ seq, timestamp, pktlen));
+
+ /* (raw_event->fmts) has value */
+
+ log_ptr = (uint32 *) (p + datalen);
+
+ /* Store all hdr pointer while parsing from last of the log buffer
+ * sample format of
+ * 001d3c54 00000064 00000064 001d3c54 001dba08 035d6ce1 0c540639
+ * 001d3c54 00000064 00000064 035d6d89 0c580439
+ * in above example 0c580439 -- 39 is tag , 04 is count, 580c is format number
+ * all these uint32 values comes in reverse order as group as EL data
+ * while decoding we can parse only from last to first
+ */
+
+ while (datalen > MIN_DLEN) {
+ log_ptr--;
+ datalen -= MIN_DLEN;
+ event_hdr.t = *log_ptr;
+ /*
+ * Check for partially overriten entries
+ */
+ if (log_ptr - (uint32 *) p < event_hdr.count) {
+ break;
+ }
+ /*
+ * Check argument count (only when format is valid)
+ */
+ if ((event_hdr.count > MAX_NO_OF_ARG) &&
+ (event_hdr.fmt_num != 0xffff)) {
+ break;
+ }
+ /*
+ * Check for end of the Frame.
+ */
+ if (event_hdr.tag == EVENT_LOG_TAG_NULL) {
+ continue;
+ }
+ log_ptr[0] = event_hdr.t;
+ if (h_i < (hdr_ptr_len / sizeof(uint32*))) {
+ hdr_ptr[h_i++] = log_ptr;
+ }
+
+ /* Now place the header at the front
+ * and copy back.
+ */
+ log_ptr -= event_hdr.count;
+
+ c_ptr = NULL;
+ datalen = datalen - (event_hdr.count * MIN_DLEN);
+ }
+ datalen = 0;
+
+ /* print all log using stored hdr pointer in reverse order of EL data
+ * which is actually print older log first and then other in order
+ */
+
+ for (j = (h_i-1); j >= 0; j--) {
+ if (!(hdr_ptr[j])) {
+ break;
+ }
+
+ event_hdr.t = *hdr_ptr[j];
+
+ log_ptr = hdr_ptr[j];
+
+ /* Now place the header at the front
+ * and copy back.
+ */
+ log_ptr -= event_hdr.count;
+
+ if (event_hdr.tag == EVENT_LOG_TAG_ROM_PRINTF) {
+
+ rom_str_len = ((event_hdr.count)-1) * sizeof(uint32);
+
+ if (rom_str_len >= (ROMSTR_SIZE -1)) {
+ rom_str_len = ROMSTR_SIZE - 1;
+ }
+
+ /* copy all ascii data for ROM printf to local string */
+ memcpy(rom_log_str, log_ptr, rom_str_len);
+ /* add end of line at last */
+ rom_log_str[rom_str_len] = '\0';
+
+ DHD_MSGTRACE_LOG(("EVENT_LOG_ROM[0x%08x]: %s",
+ log_ptr[event_hdr.count - 1], rom_log_str));
+
+ /* Add newline if missing */
+ if (rom_log_str[strlen(rom_log_str) - 1] != '\n') {
+ DHD_EVENT(("\n"));
+ }
+
+ memset(rom_log_str, 0, ROMSTR_SIZE);
+
+ continue;
+ }
+
+ /*
+ * Check For Special Time Stamp Packet
+ */
+ if (event_hdr.tag == EVENT_LOG_TAG_TS) {
+ DHD_MSGTRACE_LOG(("EVENT_LOG_TS[0x%08x]: SYS:%08x CPU:%08x\n",
+ log_ptr[event_hdr.count-1], log_ptr[0], log_ptr[1]));
+ continue;
+ }
+
+ /* Simply print out event dump buffer (fmt_num = 0xffff) */
+ if (!str_buf || event_hdr.fmt_num == 0xffff) {
+ /*
+ * Print out raw value if unable to interpret
+ */
+#ifdef DHD_LOG_DUMP
+ char buf[256];
+ char *pos = buf;
+ memset(buf, 0, sizeof(buf));
+ pos += snprintf(pos, 256,
+#else
+ DHD_MSGTRACE_LOG((
+#endif /* DHD_LOG_DUMP */
+ "EVENT_LOG_BUF[0x%08x]: tag=%d len=%d fmt=%04x",
+ log_ptr[event_hdr.count-1], event_hdr.tag,
+ event_hdr.count, event_hdr.fmt_num
+#ifdef DHD_LOG_DUMP
+);
+#else
+));
+#endif /* DHD_LOG_DUMP */
+
+ for (count = 0; count < (event_hdr.count-1); count++) {
+#ifdef DHD_LOG_DUMP
+ if (strlen(buf) >= (256 - 1)) {
+ DHD_MSGTRACE_LOG(("%s\n", buf));
+ memset(buf, 0, sizeof(buf));
+ pos = buf;
+ }
+ pos += snprintf(pos, (256 - (int)(pos-buf)),
+ " %08x", log_ptr[count]);
+#else
+ if (count % 8 == 0)
+ DHD_MSGTRACE_LOG(("\n\t%08x", log_ptr[count]));
+ else
+ DHD_MSGTRACE_LOG((" %08x", log_ptr[count]));
+#endif /* DHD_LOG_DUMP */
+ }
+#ifdef DHD_LOG_DUMP
+ DHD_MSGTRACE_LOG(("%s\n", buf));
+#else
+ DHD_MSGTRACE_LOG(("\n"));
+#endif /* DHD_LOG_DUMP */
+ continue;
+ }
+
+ /* Copy the format string to parse %s and add "EVENT_LOG: */
+ if ((event_hdr.fmt_num >> 2) < raw_event->num_fmts) {
+ snprintf(fmtstr_loc_buf, FMTSTR_SIZE,
+ "EVENT_LOG[0x%08x]: %s", log_ptr[event_hdr.count-1],
+ raw_event->fmts[event_hdr.fmt_num >> 2]);
+ c_ptr = fmtstr_loc_buf;
+ } else {
+ DHD_ERROR(("%s: fmt number out of range \n", __FUNCTION__));
+ continue;
+ }
+
+ for (count = 0; count < (event_hdr.count-1); count++) {
+ if (c_ptr != NULL) {
+ if ((c_ptr = strstr(c_ptr, "%")) != NULL) {
+ c_ptr++;
+ }
+ }
+
+ if ((c_ptr != NULL) && (*c_ptr == 's')) {
+ if ((raw_event->raw_sstr) &&
+ ((log_ptr[count] > raw_event->rodata_start) &&
+ (log_ptr[count] < raw_event->rodata_end))) {
+ /* ram static string */
+ addr = log_ptr[count] - raw_event->rodata_start;
+ str_tmpptr = raw_event->raw_sstr + addr;
+ memcpy(str_buf[count], str_tmpptr, SIZE_LOC_STR);
+ str_buf[count][SIZE_LOC_STR-1] = '\0';
+ arg[count].addr = str_buf[count];
+ } else if ((raw_event->rom_raw_sstr) &&
+ ((log_ptr[count] >
+ raw_event->rom_rodata_start) &&
+ (log_ptr[count] <
+ raw_event->rom_rodata_end))) {
+ /* rom static string */
+ addr = log_ptr[count] - raw_event->rom_rodata_start;
+ str_tmpptr = raw_event->rom_raw_sstr + addr;
+ memcpy(str_buf[count], str_tmpptr, SIZE_LOC_STR);
+ str_buf[count][SIZE_LOC_STR-1] = '\0';
+ arg[count].addr = str_buf[count];
+ } else {
+ /*
+ * Dynamic string OR
+ * No data for static string.
+ * So store all string's address as string.
+ */
+ snprintf(str_buf[count], SIZE_LOC_STR, "(s)0x%x",
+ log_ptr[count]);
+ arg[count].addr = str_buf[count];
+ }
+ } else {
+ /* Other than string */
+ arg[count].val = log_ptr[count];
+ }
+ }
+
+ DHD_MSGTRACE_LOG((fmtstr_loc_buf, arg[0], arg[1], arg[2], arg[3],
+ arg[4], arg[5], arg[6], arg[7], arg[8], arg[9], arg[10],
+ arg[11], arg[12], arg[13], arg[14], arg[15]));
+
+ if (fmtstr_loc_buf[strlen(fmtstr_loc_buf) - 1] != '\n') {
+ /* Add newline if missing */
+ DHD_MSGTRACE_LOG(("\n"));
+ }
+
+ memset(fmtstr_loc_buf, 0, FMTSTR_SIZE);
+
+ for (i = 0; i < MAX_NO_OF_ARG; i++) {
+ arg[i].addr = 0;
+ }
+ for (i = 0; i < MAX_NO_OF_ARG; i++) {
+ memset(str_buf[i], 0, SIZE_LOC_STR);
+ }
+
+ }
+ DHD_MSGTRACE_LOG(("\n"));
+
+ if (str_buf) {
+ MFREE(dhd_pub->osh, str_buf, (MAX_NO_OF_ARG * SIZE_LOC_STR));
+ }
+
+ if (hdr_ptr) {
+ MFREE(dhd_pub->osh, hdr_ptr, hdr_ptr_len);
+ }
+ }
+}
+
+#endif /* SHOW_LOGTRACE */
+
+#define SDB_ENABLE_AP 0x01
+#define SDB_ENABLE_P2P 0x02
+#define SDB_IS_AP(i) (i & SDB_ENABLE_AP)
+#define SDB_IS_P2P(i) (i & SDB_ENABLE_P2P)
+
+#define WLC_RSDB_MODE_AUTO_MASK 0x80
+#define WLC_RSDB_EXTRACT_MODE(val) ((int8)((val) & (~(WLC_RSDB_MODE_AUTO_MASK))))
+
+static void
+wl_event_sdb_transition_print(void *event_data, const char *event_name)
+{
+ wl_event_sdb_trans_t *rdata;
+ wl_event_sdb_data_t *value;
+ char *sta_mode = "";
+ int i;
+ char chanbuf[CHANSPEC_STR_LEN];
+ rdata = (wl_event_sdb_trans_t *)event_data;
+
+ if (!rdata) {
+ DHD_ERROR(("%s: event_data is NULL\n", __FUNCTION__));
+ return;
+ }
+
+ if (rdata->version != WL_EVENT_SDB_TRANSITION_VER) {
+ DHD_ERROR(("%s: invalid Version(%d)\n", __FUNCTION__, rdata->version));
+ return;
+ }
+
+ if (rdata->rsdb_mode & WLC_RSDB_MODE_AUTO_MASK) {
+ DHD_ERROR((" RSDB Mode : Auto, "));
+ }
+ DHD_ERROR(("Current RSDB Mode : %d\n", WLC_RSDB_EXTRACT_MODE(rdata->rsdb_mode)));
+
+ for (i = 0; i < rdata->enable_bsscfg; i++) {
+ value = &rdata->values[i];
+
+ if (SDB_IS_P2P(value->is_iftype)) {
+ sta_mode = SDB_IS_AP(value->is_iftype) ? "P2P_GO" : "P2P_GC";
+ } else {
+ sta_mode = SDB_IS_AP(value->is_iftype) ? "SoftAP" : "Station";
+ }
+
+ wf_chspec_ntoa_ex(value->chanspec, chanbuf);
+ DHD_ERROR((" wlc%d <%s> \"%s\", %s(0x%04x)\n",
+ value->wlunit, sta_mode,
+ value->ssidbuf, chanbuf, value->chanspec));
+ }
+}
+
+
+static void
+wl_show_host_event(dhd_pub_t *dhd_pub, wl_event_msg_t *event, void *event_data,
+ void *raw_event_ptr, char *eventmask)
+{
+ uint i, status, reason;
+ bool group = FALSE, flush_txq = FALSE, link = FALSE;
+ bool host_data = FALSE; /* prints event data after the case when set */
+ const char *auth_str;
+ const char *event_name;
+ uchar *buf;
+ char err_msg[256], eabuf[ETHER_ADDR_STR_LEN];
+ uint event_type, flags, auth_type, datalen;
+
+ event_type = ntoh32(event->event_type);
+ flags = ntoh16(event->flags);
+ status = ntoh32(event->status);
+ reason = ntoh32(event->reason);
+ BCM_REFERENCE(reason);
+ auth_type = ntoh32(event->auth_type);
+ datalen = ntoh32(event->datalen);
+
+ /* debug dump of event messages */
+ snprintf(eabuf, sizeof(eabuf), "%02x:%02x:%02x:%02x:%02x:%02x",
+ (uchar)event->addr.octet[0]&0xff,
+ (uchar)event->addr.octet[1]&0xff,
+ (uchar)event->addr.octet[2]&0xff,
+ (uchar)event->addr.octet[3]&0xff,
+ (uchar)event->addr.octet[4]&0xff,
+ (uchar)event->addr.octet[5]&0xff);
+
+ event_name = bcmevent_get_name(event_type);
+ BCM_REFERENCE(event_name);
+
+ if (flags & WLC_EVENT_MSG_LINK)
+ link = TRUE;
+ if (flags & WLC_EVENT_MSG_GROUP)
+ group = TRUE;
+ if (flags & WLC_EVENT_MSG_FLUSHTXQ)
+ flush_txq = TRUE;
+
+ switch (event_type) {
+ case WLC_E_START:
+ case WLC_E_DEAUTH:
+ case WLC_E_DISASSOC:
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+ break;
+
+ case WLC_E_ASSOC_IND:
+ case WLC_E_REASSOC_IND:
+
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+ break;
+
+ case WLC_E_ASSOC:
+ case WLC_E_REASSOC:
+ if (status == WLC_E_STATUS_SUCCESS) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf));
+ } else if (status == WLC_E_STATUS_TIMEOUT) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf));
+ } else if (status == WLC_E_STATUS_FAIL) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, FAILURE, reason %d\n",
+ event_name, eabuf, (int)reason));
+ } else {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, unexpected status %d\n",
+ event_name, eabuf, (int)status));
+ }
+ break;
+
+ case WLC_E_DEAUTH_IND:
+ case WLC_E_DISASSOC_IND:
+ DHD_EVENT(("MACEVENT: %s, MAC %s, reason %d\n", event_name, eabuf, (int)reason));
+ break;
+
+ case WLC_E_AUTH:
+ case WLC_E_AUTH_IND:
+ if (auth_type == DOT11_OPEN_SYSTEM)
+ auth_str = "Open System";
+ else if (auth_type == DOT11_SHARED_KEY)
+ auth_str = "Shared Key";
+ else {
+ snprintf(err_msg, sizeof(err_msg), "AUTH unknown: %d", (int)auth_type);
+ auth_str = err_msg;
+ }
+ if (event_type == WLC_E_AUTH_IND) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str));
+ } else if (status == WLC_E_STATUS_SUCCESS) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUCCESS\n",
+ event_name, eabuf, auth_str));
+ } else if (status == WLC_E_STATUS_TIMEOUT) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n",
+ event_name, eabuf, auth_str));
+ } else if (status == WLC_E_STATUS_FAIL) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, %s, FAILURE, reason %d\n",
+ event_name, eabuf, auth_str, (int)reason));
+ }
+ BCM_REFERENCE(auth_str);
+
+ break;
+
+ case WLC_E_JOIN:
+ case WLC_E_ROAM:
+ case WLC_E_SET_SSID:
+ if (status == WLC_E_STATUS_SUCCESS) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+ } else if (status == WLC_E_STATUS_FAIL) {
+ DHD_EVENT(("MACEVENT: %s, failed\n", event_name));
+ } else if (status == WLC_E_STATUS_NO_NETWORKS) {
+ DHD_EVENT(("MACEVENT: %s, no networks found\n", event_name));
+ } else {
+ DHD_EVENT(("MACEVENT: %s, unexpected status %d\n",
+ event_name, (int)status));
+ }
+ break;
+
+ case WLC_E_BEACON_RX:
+ if (status == WLC_E_STATUS_SUCCESS) {
+ DHD_EVENT(("MACEVENT: %s, SUCCESS\n", event_name));
+ } else if (status == WLC_E_STATUS_FAIL) {
+ DHD_EVENT(("MACEVENT: %s, FAIL\n", event_name));
+ } else {
+ DHD_EVENT(("MACEVENT: %s, status %d\n", event_name, status));
+ }
+ break;
+
+ case WLC_E_LINK:
+ DHD_EVENT(("MACEVENT: %s %s\n", event_name, link?"UP":"DOWN"));
+ BCM_REFERENCE(link);
+ break;
+
+ case WLC_E_MIC_ERROR:
+ DHD_EVENT(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n",
+ event_name, eabuf, group, flush_txq));
+ BCM_REFERENCE(group);
+ BCM_REFERENCE(flush_txq);
+ break;
+
+ case WLC_E_ICV_ERROR:
+ case WLC_E_UNICAST_DECODE_ERROR:
+ case WLC_E_MULTICAST_DECODE_ERROR:
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n",
+ event_name, eabuf));
+ break;
+
+ case WLC_E_TXFAIL:
+ DHD_EVENT(("MACEVENT: %s, RA %s status %d\n", event_name, eabuf, status));
+ break;
+
+ case WLC_E_ASSOC_REQ_IE:
+ case WLC_E_ASSOC_RESP_IE:
+ case WLC_E_PMKID_CACHE:
+ case WLC_E_SCAN_COMPLETE:
+ DHD_EVENT(("MACEVENT: %s\n", event_name));
+ break;
+
+ case WLC_E_PFN_NET_FOUND:
+ case WLC_E_PFN_NET_LOST:
+ case WLC_E_PFN_SCAN_NONE:
+ case WLC_E_PFN_SCAN_ALLGONE:
+ case WLC_E_PFN_GSCAN_FULL_RESULT:
+ case WLC_E_PFN_SWC:
+ DHD_EVENT(("PNOEVENT: %s\n", event_name));
+ break;
+
+ case WLC_E_PSK_SUP:
+ case WLC_E_PRUNE:
+ DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n",
+ event_name, (int)status, (int)reason));
+ break;
+
+#ifdef WIFI_ACT_FRAME
+ case WLC_E_ACTION_FRAME:
+ DHD_TRACE(("MACEVENT: %s Bssid %s\n", event_name, eabuf));
+ break;
+#endif /* WIFI_ACT_FRAME */
+
+#ifdef SHOW_LOGTRACE
+ case WLC_E_TRACE:
+ {
+ dhd_eventmsg_print(dhd_pub, event_data, raw_event_ptr, datalen, event_name);
+ break;
+ }
+#endif /* SHOW_LOGTRACE */
+
+ case WLC_E_RSSI:
+ DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data))));
+ break;
+
+ case WLC_E_SERVICE_FOUND:
+ case WLC_E_P2PO_ADD_DEVICE:
+ case WLC_E_P2PO_DEL_DEVICE:
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+ break;
+
+#ifdef BT_WIFI_HANDOBER
+ case WLC_E_BT_WIFI_HANDOVER_REQ:
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+ break;
+#endif
+
+ case WLC_E_CCA_CHAN_QUAL:
+ if (datalen) {
+ buf = (uchar *) event_data;
+ DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d, "
+ "channel 0x%02x \n", event_name, event_type, eabuf, (int)status,
+ (int)reason, (int)auth_type, *(buf + 4)));
+ }
+ break;
+ case WLC_E_ESCAN_RESULT:
+ {
+#ifndef DHD_IFDEBUG
+ DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d \n",
+ event_name, event_type, eabuf, (int)status));
+#endif
+ }
+ break;
+ case WLC_E_SDB_TRANSITION:
+ DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n",
+ event_name, (int)status, (int)reason));
+ wl_event_sdb_transition_print(event_data, event_name);
+ break;
+ default:
+ DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
+ event_name, event_type, eabuf, (int)status, (int)reason,
+ (int)auth_type));
+ break;
+ }
+
+ /* show any appended data if message level is set to bytes or host_data is set */
+ if ((DHD_BYTES_ON() || (host_data == TRUE)) && DHD_EVENT_ON() && datalen) {
+ buf = (uchar *) event_data;
+ BCM_REFERENCE(buf);
+ DHD_EVENT((" data (%d) : ", datalen));
+ for (i = 0; i < datalen; i++)
+ DHD_EVENT((" 0x%02x ", *buf++));
+ DHD_EVENT(("\n"));
+ }
+}
+#endif /* SHOW_EVENTS */
+
+/* Stub for now. Will become real function as soon as shim
+ * is being integrated to Android, Linux etc.
+ */
+int
+wl_event_process_default(wl_event_msg_t *event, struct wl_evt_pport *evt_pport)
+{
+ return BCME_OK;
+}
+
+
+/* Check whether packet is a BRCM event pkt. If it is, record event data. */
+int
+wl_host_event_get_data(void *pktdata, uint pktlen, bcm_event_msg_u_t *evu)
+{
+ int ret;
+
+ ret = is_wlc_event_frame(pktdata, pktlen, 0, evu);
+ if (ret != BCME_OK) {
+ DHD_ERROR(("%s: Invalid event frame, err = %d\n",
+ __FUNCTION__, ret));
+ }
+
+ return ret;
+}
+
+int
+wl_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, size_t pktlen,
+ wl_event_msg_t *event, void **data_ptr, void *raw_event)
+{
+ bcm_event_t *pvt_data = (bcm_event_t *)pktdata;
+ bcm_event_msg_u_t evu;
+ uint8 *event_data;
+ uint32 type, status, datalen;
+ uint16 flags;
+ uint evlen;
+ int ret;
+ uint16 usr_subtype;
+
+ ret = wl_host_event_get_data(pktdata, pktlen, &evu);
+ if (ret != BCME_OK) {
+ return ret;
+ }
+
+ usr_subtype = ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype);
+ switch (usr_subtype) {
+ case BCMILCP_BCM_SUBTYPE_EVENT:
+ memcpy(event, &evu.event, sizeof(wl_event_msg_t));
+ *data_ptr = &pvt_data[1];
+ break;
+ case BCMILCP_BCM_SUBTYPE_DNGLEVENT:
+#ifdef DNGL_EVENT_SUPPORT
+ /* If it is a DNGL event process it first */
+ if (dngl_host_event(dhd_pub, pktdata, &evu.dngl_event, pktlen) == BCME_OK) {
+ /*
+ * Return error purposely to prevent DNGL event being processed
+ * as BRCM event
+ */
+ return BCME_ERROR;
+ }
+#endif /* DNGL_EVENT_SUPPORT */
+ return BCME_NOTFOUND;
+ default:
+ return BCME_NOTFOUND;
+ }
+
+ /* start wl_event_msg process */
+ event_data = *data_ptr;
+
+ type = ntoh32_ua((void *)&event->event_type);
+ flags = ntoh16_ua((void *)&event->flags);
+ status = ntoh32_ua((void *)&event->status);
+ datalen = ntoh32_ua((void *)&event->datalen);
+ evlen = datalen + sizeof(bcm_event_t);
+
+ switch (type) {
+#ifdef PROP_TXSTATUS
+ case WLC_E_FIFO_CREDIT_MAP:
+ dhd_wlfc_enable(dhd_pub);
+ dhd_wlfc_FIFOcreditmap_event(dhd_pub, event_data);
+ WLFC_DBGMESG(("WLC_E_FIFO_CREDIT_MAP:(AC0,AC1,AC2,AC3),(BC_MC),(OTHER): "
+ "(%d,%d,%d,%d),(%d),(%d)\n", event_data[0], event_data[1],
+ event_data[2],
+ event_data[3], event_data[4], event_data[5]));
+ break;
+
+ case WLC_E_BCMC_CREDIT_SUPPORT:
+ dhd_wlfc_BCMCCredit_support_event(dhd_pub);
+ break;
+#endif
+
+ case WLC_E_IF:
+ {
+ struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data;
+
+ /* Ignore the event if NOIF is set */
+ if (ifevent->reserved & WLC_E_IF_FLAGS_BSSCFG_NOIF) {
+ DHD_ERROR(("WLC_E_IF: NO_IF set, event Ignored\r\n"));
+ return (BCME_UNSUPPORTED);
+ }
+#ifdef PCIE_FULL_DONGLE
+ dhd_update_interface_flow_info(dhd_pub, ifevent->ifidx,
+ ifevent->opcode, ifevent->role);
+#endif
+#ifdef PROP_TXSTATUS
+ {
+ uint8* ea = pvt_data->eth.ether_dhost;
+ WLFC_DBGMESG(("WLC_E_IF: idx:%d, action:%s, iftype:%s, "
+ "[%02x:%02x:%02x:%02x:%02x:%02x]\n",
+ ifevent->ifidx,
+ ((ifevent->opcode == WLC_E_IF_ADD) ? "ADD":"DEL"),
+ ((ifevent->role == 0) ? "STA":"AP "),
+ ea[0], ea[1], ea[2], ea[3], ea[4], ea[5]));
+ (void)ea;
+
+ if (ifevent->opcode == WLC_E_IF_CHANGE)
+ dhd_wlfc_interface_event(dhd_pub,
+ eWLFC_MAC_ENTRY_ACTION_UPDATE,
+ ifevent->ifidx, ifevent->role, ea);
+ else
+ dhd_wlfc_interface_event(dhd_pub,
+ ((ifevent->opcode == WLC_E_IF_ADD) ?
+ eWLFC_MAC_ENTRY_ACTION_ADD : eWLFC_MAC_ENTRY_ACTION_DEL),
+ ifevent->ifidx, ifevent->role, ea);
+
+ /* dhd already has created an interface by default, for 0 */
+ if (ifevent->ifidx == 0)
+ break;
+ }
+#endif /* PROP_TXSTATUS */
+
+ if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS) {
+ if (ifevent->opcode == WLC_E_IF_ADD) {
+ if (dhd_event_ifadd(dhd_pub->info, ifevent, event->ifname,
+ event->addr.octet)) {
+
+ DHD_ERROR(("%s: dhd_event_ifadd failed ifidx: %d %s\n",
+ __FUNCTION__, ifevent->ifidx, event->ifname));
+ return (BCME_ERROR);
+ }
+ } else if (ifevent->opcode == WLC_E_IF_DEL) {
+ dhd_event_ifdel(dhd_pub->info, ifevent, event->ifname,
+ event->addr.octet);
+ } else if (ifevent->opcode == WLC_E_IF_CHANGE) {
+#ifdef WL_CFG80211
+ wl_cfg80211_notify_ifchange(DHD_GET_CFG80211_PRIV(dhd_pub),
+ ifevent->ifidx, event->ifname, event->addr.octet,
+ ifevent->bssidx);
+#endif /* WL_CFG80211 */
+ }
+ } else {
+#if !defined(PROP_TXSTATUS) && !defined(PCIE_FULL_DONGLE) && defined(WL_CFG80211)
+ DHD_ERROR(("%s: Invalid ifidx %d for %s\n",
+ __FUNCTION__, ifevent->ifidx, event->ifname));
+#endif /* !PROP_TXSTATUS && !PCIE_FULL_DONGLE && WL_CFG80211 */
+ }
+ /* send up the if event: btamp user needs it */
+ *ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
+ /* push up to external supp/auth */
+ dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
+ break;
+ }
+
+#ifdef WLMEDIA_HTSF
+ case WLC_E_HTSFSYNC:
+ htsf_update(dhd_pub->info, event_data);
+ break;
+#endif /* WLMEDIA_HTSF */
+ case WLC_E_NDIS_LINK:
+ break;
+ case WLC_E_PFN_NET_FOUND:
+ case WLC_E_PFN_SCAN_ALLGONE: /* share with WLC_E_PFN_BSSID_NET_LOST */
+ case WLC_E_PFN_NET_LOST:
+ break;
+#if defined(PNO_SUPPORT)
+ case WLC_E_PFN_BSSID_NET_FOUND:
+ case WLC_E_PFN_BEST_BATCHING:
+ dhd_pno_event_handler(dhd_pub, event, (void *)event_data);
+ break;
+#endif
+ /* These are what external supplicant/authenticator wants */
+ case WLC_E_ASSOC_IND:
+ case WLC_E_AUTH_IND:
+ case WLC_E_REASSOC_IND:
+ dhd_findadd_sta(dhd_pub,
+ dhd_ifname2idx(dhd_pub->info, event->ifname),
+ &event->addr.octet);
+ break;
+#if defined(DHD_FW_COREDUMP)
+ case WLC_E_PSM_WATCHDOG:
+ DHD_ERROR(("%s: WLC_E_PSM_WATCHDOG event received : \n", __FUNCTION__));
+ if (dhd_socram_dump(dhd_pub->bus) != BCME_OK) {
+ DHD_ERROR(("%s: socram dump ERROR : \n", __FUNCTION__));
+ }
+ break;
+#endif
+ case WLC_E_LINK:
+#ifdef PCIE_FULL_DONGLE
+ if (dhd_update_interface_link_status(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
+ event->ifname), (uint8)flags) != BCME_OK)
+ break;
+ if (!flags) {
+ dhd_flow_rings_delete(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
+ event->ifname));
+ }
+ /* fall through */
+#endif
+ case WLC_E_DEAUTH:
+ case WLC_E_DEAUTH_IND:
+ case WLC_E_DISASSOC:
+ case WLC_E_DISASSOC_IND:
+ DHD_EVENT(("%s: Link event %d, flags %x, status %x\n",
+ __FUNCTION__, type, flags, status));
+#ifdef PCIE_FULL_DONGLE
+ if (type != WLC_E_LINK) {
+ uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
+ uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex);
+ uint8 del_sta = TRUE;
+#ifdef WL_CFG80211
+ if (role == WLC_E_IF_ROLE_STA &&
+ !wl_cfg80211_is_roam_offload(DHD_GET_CFG80211_PRIV(dhd_pub)) &&
+ !wl_cfg80211_is_event_from_connected_bssid(
+ DHD_GET_CFG80211_PRIV(dhd_pub), event, *ifidx)) {
+ del_sta = FALSE;
+ }
+#endif /* WL_CFG80211 */
+
+ if (del_sta) {
+ dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
+ event->ifname), &event->addr.octet);
+ if (role == WLC_E_IF_ROLE_STA) {
+ dhd_flow_rings_delete(dhd_pub, ifindex);
+ } else {
+ dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
+ &event->addr.octet[0]);
+ }
+ }
+ }
+#endif /* PCIE_FULL_DONGLE */
+ /* fall through */
+ default:
+ *ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
+ /* push up to external supp/auth */
+ dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
+ DHD_TRACE(("%s: MAC event %d, flags %x, status %x\n",
+ __FUNCTION__, type, flags, status));
+ BCM_REFERENCE(flags);
+ BCM_REFERENCE(status);
+
+ break;
+ }
+
+#ifdef SHOW_EVENTS
+ if (DHD_FWLOG_ON() || DHD_EVENT_ON()) {
+ wl_show_host_event(dhd_pub, event,
+ (void *)event_data, raw_event, dhd_pub->enable_log);
+ }
+#endif /* SHOW_EVENTS */
+
+ return (BCME_OK);
+}
+
+void
+dhd_print_buf(void *pbuf, int len, int bytes_per_line)
+{
+#ifdef DHD_DEBUG
+ int i, j = 0;
+ unsigned char *buf = pbuf;
+
+ if (bytes_per_line == 0) {
+ bytes_per_line = len;
+ }
+
+ for (i = 0; i < len; i++) {
+ printf("%2.2x", *buf++);
+ j++;
+ if (j == bytes_per_line) {
+ printf("\n");
+ j = 0;
+ } else {
+ printf(":");
+ }
+ }
+ printf("\n");
+#endif /* DHD_DEBUG */
+}
+#ifndef strtoul
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#endif
+
+#ifdef PKT_FILTER_SUPPORT
+/* Convert user's input in hex pattern to byte-size mask */
+static int
+wl_pattern_atoh(char *src, char *dst)
+{
+ int i;
+ if (strncmp(src, "0x", 2) != 0 &&
+ strncmp(src, "0X", 2) != 0) {
+ DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
+ return -1;
+ }
+ src = src + 2; /* Skip past 0x */
+ if (strlen(src) % 2 != 0) {
+ DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
+ return -1;
+ }
+ for (i = 0; *src != '\0'; i++) {
+ char num[3];
+ bcm_strncpy_s(num, sizeof(num), src, 2);
+ num[2] = '\0';
+ dst[i] = (uint8)strtoul(num, NULL, 16);
+ src += 2;
+ }
+ return i;
+}
+
+void
+dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode)
+{
+ char *argv[8];
+ int i = 0;
+ const char *str;
+ int buf_len;
+ int str_len;
+ char *arg_save = 0, *arg_org = 0;
+ int rc;
+ char buf[32] = {0};
+ wl_pkt_filter_enable_t enable_parm;
+ wl_pkt_filter_enable_t * pkt_filterp;
+
+ if (!arg)
+ return;
+
+ if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
+ DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+ goto fail;
+ }
+ arg_org = arg_save;
+ memcpy(arg_save, arg, strlen(arg) + 1);
+
+ argv[i] = bcmstrtok(&arg_save, " ", 0);
+
+ i = 0;
+ if (argv[i] == NULL) {
+ DHD_ERROR(("No args provided\n"));
+ goto fail;
+ }
+
+ str = "pkt_filter_enable";
+ str_len = strlen(str);
+ bcm_strncpy_s(buf, sizeof(buf) - 1, str, sizeof(buf) - 1);
+ buf[ sizeof(buf) - 1 ] = '\0';
+ buf_len = str_len + 1;
+
+ pkt_filterp = (wl_pkt_filter_enable_t *)(buf + str_len + 1);
+
+ /* Parse packet filter id. */
+ enable_parm.id = htod32(strtoul(argv[i], NULL, 0));
+
+ /* Parse enable/disable value. */
+ enable_parm.enable = htod32(enable);
+
+ buf_len += sizeof(enable_parm);
+ memcpy((char *)pkt_filterp,
+ &enable_parm,
+ sizeof(enable_parm));
+
+ /* Enable/disable the specified filter. */
+ rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+ rc = rc >= 0 ? 0 : rc;
+ if (rc)
+ DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
+ __FUNCTION__, arg, rc));
+ else
+ DHD_TRACE(("%s: successfully added pktfilter %s\n",
+ __FUNCTION__, arg));
+
+ /* Contorl the master mode */
+ rc = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_mode",
+ master_mode, WLC_SET_VAR, TRUE, 0);
+ rc = rc >= 0 ? 0 : rc;
+ if (rc)
+ DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
+ __FUNCTION__, arg, rc));
+
+fail:
+ if (arg_org)
+ MFREE(dhd->osh, arg_org, strlen(arg) + 1);
+}
+
+/* Packet filter section: extended filters have named offsets, add table here */
+typedef struct {
+ char *name;
+ uint16 base;
+} wl_pfbase_t;
+
+static wl_pfbase_t basenames[] = { WL_PKT_FILTER_BASE_NAMES };
+
+static int
+wl_pkt_filter_base_parse(char *name)
+{
+ uint i;
+ char *bname, *uname;
+
+ for (i = 0; i < ARRAYSIZE(basenames); i++) {
+ bname = basenames[i].name;
+ for (uname = name; *uname; bname++, uname++) {
+ if (*bname != bcm_toupper(*uname)) {
+ break;
+ }
+ }
+ if (!*uname && !*bname) {
+ break;
+ }
+ }
+
+ if (i < ARRAYSIZE(basenames)) {
+ return basenames[i].base;
+ } else {
+ return -1;
+ }
+}
+
+void
+dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg)
+{
+ const char *str;
+ wl_pkt_filter_t pkt_filter;
+ wl_pkt_filter_t *pkt_filterp;
+ int buf_len;
+ int str_len;
+ int rc;
+ uint32 mask_size;
+ uint32 pattern_size;
+ char *argv[16], * buf = 0;
+ int i = 0;
+ char *arg_save = 0, *arg_org = 0;
+#define BUF_SIZE 2048
+
+ if (!arg)
+ return;
+
+ if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
+ DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+ arg_org = arg_save;
+
+ if (!(buf = MALLOC(dhd->osh, BUF_SIZE))) {
+ DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+ memcpy(arg_save, arg, strlen(arg) + 1);
+
+ if (strlen(arg) > BUF_SIZE) {
+ DHD_ERROR(("Not enough buffer %d < %d\n", (int)strlen(arg), (int)sizeof(buf)));
+ goto fail;
+ }
+
+ argv[i] = bcmstrtok(&arg_save, " ", 0);
+ while (argv[i++])
+ argv[i] = bcmstrtok(&arg_save, " ", 0);
+
+ i = 0;
+ if (argv[i] == NULL) {
+ DHD_ERROR(("No args provided\n"));
+ goto fail;
+ }
+
+ str = "pkt_filter_add";
+ str_len = strlen(str);
+ bcm_strncpy_s(buf, BUF_SIZE, str, str_len);
+ buf[ str_len ] = '\0';
+ buf_len = str_len + 1;
+
+ pkt_filterp = (wl_pkt_filter_t *) (buf + str_len + 1);
+
+ /* Parse packet filter id. */
+ pkt_filter.id = htod32(strtoul(argv[i], NULL, 0));
+
+ if (argv[++i] == NULL) {
+ DHD_ERROR(("Polarity not provided\n"));
+ goto fail;
+ }
+
+ /* Parse filter polarity. */
+ pkt_filter.negate_match = htod32(strtoul(argv[i], NULL, 0));
+
+ if (argv[++i] == NULL) {
+ DHD_ERROR(("Filter type not provided\n"));
+ goto fail;
+ }
+
+ /* Parse filter type. */
+ pkt_filter.type = htod32(strtoul(argv[i], NULL, 0));
+
+ if ((pkt_filter.type == 0) || (pkt_filter.type == 1)) {
+ if (argv[++i] == NULL) {
+ DHD_ERROR(("Offset not provided\n"));
+ goto fail;
+ }
+
+ /* Parse pattern filter offset. */
+ pkt_filter.u.pattern.offset = htod32(strtoul(argv[i], NULL, 0));
+
+ if (argv[++i] == NULL) {
+ DHD_ERROR(("Bitmask not provided\n"));
+ goto fail;
+ }
+
+ /* Parse pattern filter mask. */
+ mask_size =
+ htod32(wl_pattern_atoh(argv[i],
+ (char *) pkt_filterp->u.pattern.mask_and_pattern));
+
+ if (argv[++i] == NULL) {
+ DHD_ERROR(("Pattern not provided\n"));
+ goto fail;
+ }
+
+ /* Parse pattern filter pattern. */
+ pattern_size =
+ htod32(wl_pattern_atoh(argv[i],
+ (char *) &pkt_filterp->u.pattern.mask_and_pattern[mask_size]));
+
+ if (mask_size != pattern_size) {
+ DHD_ERROR(("Mask and pattern not the same size\n"));
+ goto fail;
+ }
+
+ pkt_filter.u.pattern.size_bytes = mask_size;
+ buf_len += WL_PKT_FILTER_FIXED_LEN;
+ buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * mask_size);
+
+ /* Keep-alive attributes are set in local variable (keep_alive_pkt), and
+ ** then memcpy'ed into buffer (keep_alive_pktp) since there is no
+ ** guarantee that the buffer is properly aligned.
+ */
+ memcpy((char *)pkt_filterp,
+ &pkt_filter,
+ WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN);
+ } else if ((pkt_filter.type == 2) || (pkt_filter.type == 6)) {
+ int list_cnt = 0;
+ char *endptr = '\0';
+ wl_pkt_filter_pattern_listel_t *pf_el = &pkt_filterp->u.patlist.patterns[0];
+
+ while (argv[++i] != NULL) {
+ /* Parse pattern filter base and offset. */
+ if (bcm_isdigit(*argv[i])) {
+ /* Numeric base */
+ rc = strtoul(argv[i], &endptr, 0);
+ } else {
+ endptr = strchr(argv[i], ':');
+ if (endptr) {
+ *endptr = '\0';
+ rc = wl_pkt_filter_base_parse(argv[i]);
+ if (rc == -1) {
+ printf("Invalid base %s\n", argv[i]);
+ goto fail;
+ }
+ *endptr = ':';
+ } else {
+ printf("Invalid [base:]offset format: %s\n", argv[i]);
+ goto fail;
+ }
+ }
+
+ if (*endptr == ':') {
+ pkt_filter.u.patlist.patterns[0].base_offs = htod16(rc);
+ rc = strtoul(endptr + 1, &endptr, 0);
+ } else {
+ /* Must have had a numeric offset only */
+ pkt_filter.u.patlist.patterns[0].base_offs = htod16(0);
+ }
+
+ if (*endptr) {
+ printf("Invalid [base:]offset format: %s\n", argv[i]);
+ goto fail;
+ }
+ if (rc > 0x0000FFFF) {
+ printf("Offset too large\n");
+ goto fail;
+ }
+ pkt_filter.u.patlist.patterns[0].rel_offs = htod16(rc);
+
+ /* Clear match_flag (may be set in parsing which follows) */
+ pkt_filter.u.patlist.patterns[0].match_flags = htod16(0);
+
+ /* Parse pattern filter mask and pattern directly into ioctl buffer */
+ if (argv[++i] == NULL) {
+ printf("Bitmask not provided\n");
+ goto fail;
+ }
+ rc = wl_pattern_atoh(argv[i], (char*)pf_el->mask_and_data);
+ if (rc == -1) {
+ printf("Rejecting: %s\n", argv[i]);
+ goto fail;
+ }
+ mask_size = htod16(rc);
+
+ if (argv[++i] == NULL) {
+ printf("Pattern not provided\n");
+ goto fail;
+ }
+
+ if (*argv[i] == '!') {
+ pkt_filter.u.patlist.patterns[0].match_flags =
+ htod16(WL_PKT_FILTER_MFLAG_NEG);
+ (argv[i])++;
+ }
+ if (*argv[i] == '\0') {
+ printf("Pattern not provided\n");
+ goto fail;
+ }
+ rc = wl_pattern_atoh(argv[i], (char*)&pf_el->mask_and_data[rc]);
+ if (rc == -1) {
+ printf("Rejecting: %s\n", argv[i]);
+ goto fail;
+ }
+ pattern_size = htod16(rc);
+
+ if (mask_size != pattern_size) {
+ printf("Mask and pattern not the same size\n");
+ goto fail;
+ }
+
+ pkt_filter.u.patlist.patterns[0].size_bytes = mask_size;
+
+ /* Account for the size of this pattern element */
+ buf_len += WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc;
+
+ /* And the pattern element fields that were put in a local for
+ * alignment purposes now get copied to the ioctl buffer.
+ */
+ memcpy((char*)pf_el, &pkt_filter.u.patlist.patterns[0],
+ WL_PKT_FILTER_PATTERN_FIXED_LEN);
+
+ /* Move to next element location in ioctl buffer */
+ pf_el = (wl_pkt_filter_pattern_listel_t*)
+ ((uint8*)pf_el + WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc);
+
+ /* Count list element */
+ list_cnt++;
+ }
+
+ /* Account for initial fixed size, and copy initial fixed fields */
+ buf_len += WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN;
+
+ /* Update list count and total size */
+ pkt_filter.u.patlist.list_cnt = list_cnt;
+ pkt_filter.u.patlist.PAD1[0] = 0;
+ pkt_filter.u.patlist.totsize = buf + buf_len - (char*)pkt_filterp;
+ pkt_filter.u.patlist.totsize -= WL_PKT_FILTER_FIXED_LEN;
+
+ memcpy((char *)pkt_filterp, &pkt_filter,
+ WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN);
+ } else {
+ DHD_ERROR(("Invalid filter type %d\n", pkt_filter.type));
+ goto fail;
+ }
+
+ rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+ rc = rc >= 0 ? 0 : rc;
+
+ if (rc)
+ DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
+ __FUNCTION__, arg, rc));
+ else
+ DHD_TRACE(("%s: successfully added pktfilter %s\n",
+ __FUNCTION__, arg));
+
+fail:
+ if (arg_org)
+ MFREE(dhd->osh, arg_org, strlen(arg) + 1);
+
+ if (buf)
+ MFREE(dhd->osh, buf, BUF_SIZE);
+}
+
+void
+dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id)
+{
+ int ret;
+
+ ret = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_delete",
+ id, WLC_SET_VAR, TRUE, 0);
+ if (ret < 0) {
+ DHD_ERROR(("%s: Failed to delete filter ID:%d, ret=%d\n",
+ __FUNCTION__, id, ret));
+ }
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+/* ========================== */
+/* ==== ARP OFFLOAD SUPPORT = */
+/* ========================== */
+#ifdef ARP_OFFLOAD_SUPPORT
+void
+dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode)
+{
+ int retcode;
+
+ retcode = dhd_wl_ioctl_set_intiovar(dhd, "arp_ol",
+ arp_mode, WLC_SET_VAR, TRUE, 0);
+
+ retcode = retcode >= 0 ? 0 : retcode;
+ if (retcode)
+ DHD_TRACE(("%s: failed to set ARP offload mode to 0x%x, retcode = %d\n",
+ __FUNCTION__, arp_mode, retcode));
+ else
+ DHD_TRACE(("%s: successfully set ARP offload mode to 0x%x\n",
+ __FUNCTION__, arp_mode));
+}
+
+void
+dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable)
+{
+ int retcode;
+
+ retcode = dhd_wl_ioctl_set_intiovar(dhd, "arpoe",
+ arp_enable, WLC_SET_VAR, TRUE, 0);
+
+ retcode = retcode >= 0 ? 0 : retcode;
+ if (retcode)
+ DHD_TRACE(("%s: failed to enabe ARP offload to %d, retcode = %d\n",
+ __FUNCTION__, arp_enable, retcode));
+ else
+ DHD_TRACE(("%s: successfully enabed ARP offload to %d\n",
+ __FUNCTION__, arp_enable));
+ if (arp_enable) {
+ uint32 version;
+ retcode = dhd_wl_ioctl_get_intiovar(dhd, "arp_version",
+ &version, WLC_GET_VAR, FALSE, 0);
+ if (retcode) {
+ DHD_INFO(("%s: fail to get version (maybe version 1:retcode = %d\n",
+ __FUNCTION__, retcode));
+ dhd->arp_version = 1;
+ }
+ else {
+ DHD_INFO(("%s: ARP Version= %x\n", __FUNCTION__, version));
+ dhd->arp_version = version;
+ }
+ }
+}
+
+void
+dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx)
+{
+ int ret = 0;
+ int iov_len = 0;
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+
+ if (dhd == NULL) return;
+ if (dhd->arp_version == 1)
+ idx = 0;
+
+ iov_len = bcm_mkiovar("arp_table_clear", 0, 0, iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return;
+ }
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx)) < 0)
+ DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+}
+
+void
+dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx)
+{
+ int ret = 0;
+ int iov_len = 0;
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+
+ if (dhd == NULL) return;
+ if (dhd->arp_version == 1)
+ idx = 0;
+
+ iov_len = bcm_mkiovar("arp_hostip_clear", 0, 0, iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return;
+ }
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx)) < 0)
+ DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+}
+
+void
+dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx)
+{
+ int iov_len = 0;
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+ int retcode;
+
+
+ if (dhd == NULL) return;
+ if (dhd->arp_version == 1)
+ idx = 0;
+ iov_len = bcm_mkiovar("arp_hostip", (char *)&ipaddr,
+ sizeof(ipaddr), iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return;
+ }
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+
+ if (retcode)
+ DHD_TRACE(("%s: ARP ip addr add failed, retcode = %d\n",
+ __FUNCTION__, retcode));
+ else
+ DHD_TRACE(("%s: sARP H ipaddr entry added \n",
+ __FUNCTION__));
+}
+
+int
+dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx)
+{
+ int retcode, i;
+ int iov_len;
+ uint32 *ptr32 = buf;
+ bool clr_bottom = FALSE;
+
+ if (!buf)
+ return -1;
+ if (dhd == NULL) return -1;
+ if (dhd->arp_version == 1)
+ idx = 0;
+
+ iov_len = bcm_mkiovar("arp_hostip", 0, 0, buf, buflen);
+ BCM_REFERENCE(iov_len);
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, buflen, FALSE, idx);
+
+ if (retcode) {
+ DHD_TRACE(("%s: ioctl WLC_GET_VAR error %d\n",
+ __FUNCTION__, retcode));
+
+ return -1;
+ }
+
+ /* clean up the buf, ascii reminder */
+ for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
+ if (!clr_bottom) {
+ if (*ptr32 == 0)
+ clr_bottom = TRUE;
+ } else {
+ *ptr32 = 0;
+ }
+ ptr32++;
+ }
+
+ return 0;
+}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+/*
+ * Neighbor Discovery Offload: enable NDO feature
+ * Called by ipv6 event handler when interface comes up/goes down
+ */
+int
+dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable)
+{
+ int retcode;
+
+ if (dhd == NULL)
+ return -1;
+
+ retcode = dhd_wl_ioctl_set_intiovar(dhd, "ndoe",
+ ndo_enable, WLC_SET_VAR, TRUE, 0);
+ if (retcode)
+ DHD_ERROR(("%s: failed to enabe ndo to %d, retcode = %d\n",
+ __FUNCTION__, ndo_enable, retcode));
+ else
+ DHD_TRACE(("%s: successfully enabed ndo offload to %d\n",
+ __FUNCTION__, ndo_enable));
+
+ return retcode;
+}
+
+/*
+ * Neighbor Discover Offload: enable NDO feature
+ * Called by ipv6 event handler when interface comes up
+ */
+int
+dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipv6addr, int idx)
+{
+ int iov_len = 0;
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+ int retcode;
+
+ if (dhd == NULL)
+ return -1;
+
+ iov_len = bcm_mkiovar("nd_hostip", (char *)ipv6addr,
+ IPV6_ADDR_LEN, iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return -1;
+ }
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+
+ if (retcode)
+ DHD_ERROR(("%s: ndo ip addr add failed, retcode = %d\n",
+ __FUNCTION__, retcode));
+ else
+ DHD_TRACE(("%s: ndo ipaddr entry added \n",
+ __FUNCTION__));
+
+ return retcode;
+}
+/*
+ * Neighbor Discover Offload: enable NDO feature
+ * Called by ipv6 event handler when interface goes down
+ */
+int
+dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx)
+{
+ int iov_len = 0;
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+ int retcode;
+
+ if (dhd == NULL)
+ return -1;
+
+ iov_len = bcm_mkiovar("nd_hostip_clear", NULL,
+ 0, iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return -1;
+ }
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+
+ if (retcode)
+ DHD_ERROR(("%s: ndo ip addr remove failed, retcode = %d\n",
+ __FUNCTION__, retcode));
+ else
+ DHD_TRACE(("%s: ndo ipaddr entry removed \n",
+ __FUNCTION__));
+
+ return retcode;
+}
+
+
+
+/*
+ * returns = TRUE if associated, FALSE if not associated
+ */
+bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval)
+{
+ char bssid[6], zbuf[6];
+ int ret = -1;
+
+ bzero(bssid, 6);
+ bzero(zbuf, 6);
+
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, (char *)&bssid,
+ ETHER_ADDR_LEN, FALSE, ifidx);
+ DHD_TRACE((" %s WLC_GET_BSSID ioctl res = %d\n", __FUNCTION__, ret));
+
+ if (ret == BCME_NOTASSOCIATED) {
+ DHD_TRACE(("%s: not associated! res:%d\n", __FUNCTION__, ret));
+ }
+
+ if (retval)
+ *retval = ret;
+
+ if (ret < 0)
+ return FALSE;
+
+ if ((memcmp(bssid, zbuf, ETHER_ADDR_LEN) == 0)) {
+ DHD_TRACE(("%s: WLC_GET_BSSID ioctl returned zero bssid\n", __FUNCTION__));
+ return FALSE;
+ }
+ return TRUE;
+}
+
+/* Function to estimate possible DTIM_SKIP value */
+int
+dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd)
+{
+ int bcn_li_dtim = 1; /* deafult no dtim skip setting */
+ int ret = -1;
+ int dtim_period = 0;
+ int ap_beacon = 0;
+ int allowed_skip_dtim_cnt = 0;
+ /* Check if associated */
+ if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
+ DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
+ goto exit;
+ }
+
+ /* read associated AP beacon interval */
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
+ &ap_beacon, sizeof(ap_beacon), FALSE, 0)) < 0) {
+ DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
+ goto exit;
+ }
+
+ /* read associated ap's dtim setup */
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
+ &dtim_period, sizeof(dtim_period), FALSE, 0)) < 0) {
+ DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+ goto exit;
+ }
+
+ /* if not assocated just eixt */
+ if (dtim_period == 0) {
+ goto exit;
+ }
+
+ if (dhd->max_dtim_enable) {
+ bcn_li_dtim = (int) (MAX_DTIM_ALLOWED_INTERVAL / (ap_beacon * dtim_period));
+ if (bcn_li_dtim == 0) {
+ bcn_li_dtim = 1;
+ }
+ } else {
+ /* attemp to use platform defined dtim skip interval */
+ bcn_li_dtim = dhd->suspend_bcn_li_dtim;
+
+ /* check if sta listen interval fits into AP dtim */
+ if (dtim_period > CUSTOM_LISTEN_INTERVAL) {
+ /* AP DTIM to big for our Listen Interval : no dtim skiping */
+ bcn_li_dtim = NO_DTIM_SKIP;
+ DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
+ __FUNCTION__, dtim_period, CUSTOM_LISTEN_INTERVAL));
+ goto exit;
+ }
+
+ if ((dtim_period * ap_beacon * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
+ allowed_skip_dtim_cnt =
+ MAX_DTIM_ALLOWED_INTERVAL / (dtim_period * ap_beacon);
+ bcn_li_dtim =
+ (allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
+ }
+
+ if ((bcn_li_dtim * dtim_period) > CUSTOM_LISTEN_INTERVAL) {
+ /* Round up dtim_skip to fit into STAs Listen Interval */
+ bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / dtim_period);
+ DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
+ }
+ }
+
+ DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
+ __FUNCTION__, ap_beacon, bcn_li_dtim, dtim_period, CUSTOM_LISTEN_INTERVAL));
+
+exit:
+ return bcn_li_dtim;
+}
+
+/* Check if the mode supports STA MODE */
+bool dhd_support_sta_mode(dhd_pub_t *dhd)
+{
+
+#ifdef WL_CFG80211
+ if (!(dhd->op_mode & DHD_FLAG_STA_MODE))
+ return FALSE;
+ else
+#endif /* WL_CFG80211 */
+ return TRUE;
+}
+
+#if defined(KEEP_ALIVE)
+int dhd_keep_alive_onoff(dhd_pub_t *dhd)
+{
+ char buf[32] = {0};
+ const char *str;
+ wl_mkeep_alive_pkt_t mkeep_alive_pkt = {0};
+ wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
+ int buf_len;
+ int str_len;
+ int res = -1;
+
+ if (!dhd_support_sta_mode(dhd))
+ return res;
+
+ DHD_TRACE(("%s execution\n", __FUNCTION__));
+
+ str = "mkeep_alive";
+ str_len = strlen(str);
+ strncpy(buf, str, sizeof(buf) - 1);
+ buf[ sizeof(buf) - 1 ] = '\0';
+ mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1);
+ mkeep_alive_pkt.period_msec = CUSTOM_KEEP_ALIVE_SETTING;
+ buf_len = str_len + 1;
+ mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+ mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+ /* Setup keep alive zero for null packet generation */
+ mkeep_alive_pkt.keep_alive_id = 0;
+ mkeep_alive_pkt.len_bytes = 0;
+ buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
+ bzero(mkeep_alive_pkt.data, sizeof(mkeep_alive_pkt.data));
+ /* Keep-alive attributes are set in local variable (mkeep_alive_pkt), and
+ * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
+ * guarantee that the buffer is properly aligned.
+ */
+ memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
+
+ res = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+
+ return res;
+}
+#endif /* defined(KEEP_ALIVE) */
+#if defined(WL_WIRELESS_EXT)
+/* Android ComboSCAN support */
+
+/*
+ * data parsing from ComboScan tlv list
+*/
+int
+wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token,
+ int input_size, int *bytes_left)
+{
+ char* str;
+ uint16 short_temp;
+ uint32 int_temp;
+
+ if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
+ DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+ return -1;
+ }
+ str = *list_str;
+
+ /* Clean all dest bytes */
+ memset(dst, 0, dst_size);
+ while (*bytes_left > 0) {
+
+ if (str[0] != token) {
+ DHD_TRACE(("%s NOT Type=%d get=%d left_parse=%d \n",
+ __FUNCTION__, token, str[0], *bytes_left));
+ return -1;
+ }
+
+ *bytes_left -= 1;
+ str += 1;
+
+ if (input_size == 1) {
+ memcpy(dst, str, input_size);
+ }
+ else if (input_size == 2) {
+ memcpy(dst, (char *)htod16(memcpy(&short_temp, str, input_size)),
+ input_size);
+ }
+ else if (input_size == 4) {
+ memcpy(dst, (char *)htod32(memcpy(&int_temp, str, input_size)),
+ input_size);
+ }
+
+ *bytes_left -= input_size;
+ str += input_size;
+ *list_str = str;
+ return 1;
+ }
+ return 1;
+}
+
+/*
+ * channel list parsing from cscan tlv list
+*/
+int
+wl_iw_parse_channel_list_tlv(char** list_str, uint16* channel_list,
+ int channel_num, int *bytes_left)
+{
+ char* str;
+ int idx = 0;
+
+ if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
+ DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+ return -1;
+ }
+ str = *list_str;
+
+ while (*bytes_left > 0) {
+
+ if (str[0] != CSCAN_TLV_TYPE_CHANNEL_IE) {
+ *list_str = str;
+ DHD_TRACE(("End channel=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
+ return idx;
+ }
+ /* Get proper CSCAN_TLV_TYPE_CHANNEL_IE */
+ *bytes_left -= 1;
+ str += 1;
+
+ if (str[0] == 0) {
+ /* All channels */
+ channel_list[idx] = 0x0;
+ }
+ else {
+ channel_list[idx] = (uint16)str[0];
+ DHD_TRACE(("%s channel=%d \n", __FUNCTION__, channel_list[idx]));
+ }
+ *bytes_left -= 1;
+ str += 1;
+
+ if (idx++ > 255) {
+ DHD_ERROR(("%s Too many channels \n", __FUNCTION__));
+ return -1;
+ }
+ }
+
+ *list_str = str;
+ return idx;
+}
+
+/* Parse a comma-separated list from list_str into ssid array, starting
+ * at index idx. Max specifies size of the ssid array. Parses ssids
+ * and returns updated idx; if idx >= max not all fit, the excess have
+ * not been copied. Returns -1 on empty string, or on ssid too long.
+ */
+int
+wl_iw_parse_ssid_list(char** list_str, wlc_ssid_t* ssid, int idx, int max)
+{
+ char* str, *ptr;
+
+ if ((list_str == NULL) || (*list_str == NULL))
+ return -1;
+
+ for (str = *list_str; str != NULL; str = ptr) {
+
+ /* check for next TAG */
+ if (!strncmp(str, GET_CHANNEL, strlen(GET_CHANNEL))) {
+ *list_str = str + strlen(GET_CHANNEL);
+ return idx;
+ }
+
+ if ((ptr = strchr(str, ',')) != NULL) {
+ *ptr++ = '\0';
+ }
+
+ if (strlen(str) > DOT11_MAX_SSID_LEN) {
+ DHD_ERROR(("ssid <%s> exceeds %d\n", str, DOT11_MAX_SSID_LEN));
+ return -1;
+ }
+
+ if (strlen(str) == 0)
+ ssid[idx].SSID_len = 0;
+
+ if (idx < max) {
+ bzero(ssid[idx].SSID, sizeof(ssid[idx].SSID));
+ strncpy((char*)ssid[idx].SSID, str, sizeof(ssid[idx].SSID) - 1);
+ ssid[idx].SSID_len = strlen(str);
+ }
+ idx++;
+ }
+ return idx;
+}
+
+/*
+ * Parse channel list from iwpriv CSCAN
+ */
+int
+wl_iw_parse_channel_list(char** list_str, uint16* channel_list, int channel_num)
+{
+ int num;
+ int val;
+ char* str;
+ char* endptr = NULL;
+
+ if ((list_str == NULL)||(*list_str == NULL))
+ return -1;
+
+ str = *list_str;
+ num = 0;
+ while (strncmp(str, GET_NPROBE, strlen(GET_NPROBE))) {
+ val = (int)strtoul(str, &endptr, 0);
+ if (endptr == str) {
+ printf("could not parse channel number starting at"
+ " substring \"%s\" in list:\n%s\n",
+ str, *list_str);
+ return -1;
+ }
+ str = endptr + strspn(endptr, " ,");
+
+ if (num == channel_num) {
+ DHD_ERROR(("too many channels (more than %d) in channel list:\n%s\n",
+ channel_num, *list_str));
+ return -1;
+ }
+
+ channel_list[num++] = (uint16)val;
+ }
+ *list_str = str;
+ return num;
+}
+
+#endif
+
+#if defined(WL_WIRELESS_EXT) || !defined(WL_SCHED_SCAN)
+
+#define PFN_SCAN_TLV_SSID_IE 'S'
+/*
+ * SSIDs list parsing from PFN scan tlv list
+ */
+int
+wl_iw_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid, int max, int *bytes_left)
+{
+ char* str;
+ int idx = 0;
+
+ if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) {
+ DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+ return -1;
+ }
+ str = *list_str;
+ while (*bytes_left > 0) {
+
+ if (str[0] != PFN_SCAN_TLV_SSID_IE) {
+ *list_str = str;
+ DHD_TRACE(("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
+ return idx;
+ }
+
+ /* Get proper CSCAN_TLV_TYPE_SSID_IE */
+ *bytes_left -= 1;
+ str += 1;
+
+ if (str[0] == 0) {
+ /* Broadcast SSID */
+ ssid[idx].SSID_len = 0;
+ memset((char*)ssid[idx].SSID, 0x0, DOT11_MAX_SSID_LEN);
+ *bytes_left -= 1;
+ str += 1;
+
+ DHD_TRACE(("BROADCAST SCAN left=%d\n", *bytes_left));
+ }
+ else if (str[0] <= DOT11_MAX_SSID_LEN) {
+ /* Get proper SSID size */
+ ssid[idx].SSID_len = str[0];
+ *bytes_left -= 1;
+ str += 1;
+
+ /* Get SSID */
+ if (ssid[idx].SSID_len > *bytes_left) {
+ DHD_ERROR(("%s out of memory range len=%d but left=%d\n",
+ __FUNCTION__, ssid[idx].SSID_len, *bytes_left));
+ return -1;
+ }
+
+ memcpy((char*)ssid[idx].SSID, str, ssid[idx].SSID_len);
+
+ *bytes_left -= ssid[idx].SSID_len;
+ str += ssid[idx].SSID_len;
+ ssid[idx].hidden = TRUE;
+
+ DHD_TRACE(("%s :size=%d left=%d\n",
+ (char*)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left));
+ }
+ else {
+ DHD_ERROR(("### SSID size more that %d\n", str[0]));
+ return -1;
+ }
+
+ if (idx++ > max) {
+ DHD_ERROR(("%s number of SSIDs more that %d\n", __FUNCTION__, idx));
+ return -1;
+ }
+ }
+
+ *list_str = str;
+ return idx;
+}
+
+#endif
+
+
+/* Given filename and download type, returns a buffer pointer and length
+ * for download to f/w. Type can be FW or NVRAM.
+ *
+ */
+int dhd_get_download_buffer(dhd_pub_t *dhd, char *file_path, download_type_t component,
+ char ** buffer, int *length)
+
+{
+ int ret = BCME_ERROR;
+ int len = 0;
+ int file_len;
+ void *image = NULL;
+ uint8 *buf = NULL;
+
+ /* Point to cache if available. */
+#ifdef CACHE_FW_IMAGES
+ if (component == FW) {
+ if (dhd->cached_fw_length) {
+ len = dhd->cached_fw_length;
+ buf = dhd->cached_fw;
+ }
+ } else if (component == NVRAM) {
+ if (dhd->cached_nvram_length) {
+ len = dhd->cached_nvram_length;
+ buf = dhd->cached_nvram;
+ }
+ } else {
+ return ret;
+ }
+#endif
+ /* No Valid cache found on this call */
+ if (!len) {
+ file_len = *length;
+ *length = 0;
+
+ if (file_path) {
+ image = dhd_os_open_image(file_path);
+ if (image == NULL) {
+ goto err;
+ }
+ }
+
+ buf = MALLOCZ(dhd->osh, file_len);
+ if (buf == NULL) {
+ DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
+ __FUNCTION__, file_len));
+ goto err;
+ }
+
+ /* Download image */
+ len = dhd_os_get_image_block(buf, file_len, image);
+ if ((len <= 0 || len > file_len)) {
+ MFREE(dhd->osh, buf, file_len);
+ goto err;
+ }
+ }
+
+ ret = BCME_OK;
+ *length = len;
+ *buffer = buf;
+
+ /* Cache if first call. */
+#ifdef CACHE_FW_IMAGES
+ if (component == FW) {
+ if (!dhd->cached_fw_length) {
+ dhd->cached_fw = buf;
+ dhd->cached_fw_length = len;
+ }
+ } else if (component == NVRAM) {
+ if (!dhd->cached_nvram_length) {
+ dhd->cached_nvram = buf;
+ dhd->cached_nvram_length = len;
+ }
+ }
+#endif
+
+err:
+ if (image)
+ dhd_os_close_image(image);
+
+ return ret;
+}
+
+int
+dhd_download_2_dongle(dhd_pub_t *dhd, char *iovar, uint16 flag, uint16 dload_type,
+ unsigned char *dload_buf, int len)
+{
+ struct wl_dload_data *dload_ptr = (struct wl_dload_data *)dload_buf;
+ int err = 0;
+ int dload_data_offset;
+ static char iovar_buf[WLC_IOCTL_MEDLEN];
+ int iovar_len;
+
+ memset(iovar_buf, 0, sizeof(iovar_buf));
+
+ dload_data_offset = OFFSETOF(wl_dload_data_t, data);
+ dload_ptr->flag = (DLOAD_HANDLER_VER << DLOAD_FLAG_VER_SHIFT) | flag;
+ dload_ptr->dload_type = dload_type;
+ dload_ptr->len = htod32(len - dload_data_offset);
+ dload_ptr->crc = 0;
+ len = len + 8 - (len%8);
+
+ iovar_len = bcm_mkiovar(iovar, dload_buf,
+ (uint)len, iovar_buf, sizeof(iovar_buf));
+ if (iovar_len == 0) {
+ DHD_ERROR(("%s: insufficient buffer space passed to bcm_mkiovar for '%s' \n",
+ __FUNCTION__, iovar));
+ return BCME_BUFTOOSHORT;
+ }
+
+ err = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovar_buf,
+ iovar_len, IOV_SET, 0);
+
+ return err;
+}
+
+int
+dhd_download_clm_blob(dhd_pub_t *dhd, unsigned char *buf, uint32 len)
+{
+ int chunk_len, cumulative_len = 0;
+ int size2alloc;
+ unsigned char *new_buf;
+ int err = 0, data_offset;
+ uint16 dl_flag = DL_BEGIN;
+
+ data_offset = OFFSETOF(wl_dload_data_t, data);
+ size2alloc = data_offset + MAX_CHUNK_LEN;
+
+ if ((new_buf = (unsigned char *)MALLOCZ(dhd->osh, size2alloc)) != NULL) {
+ do {
+ if (len >= MAX_CHUNK_LEN)
+ chunk_len = MAX_CHUNK_LEN;
+ else
+ chunk_len = len;
+
+ memcpy(new_buf + data_offset, buf + cumulative_len, chunk_len);
+ cumulative_len += chunk_len;
+
+ if (len - chunk_len == 0)
+ dl_flag |= DL_END;
+
+ err = dhd_download_2_dongle(dhd, "clmload", dl_flag, DL_TYPE_CLM,
+ new_buf, data_offset + chunk_len);
+
+ dl_flag &= ~DL_BEGIN;
+
+ len = len - chunk_len;
+ } while ((len > 0) && (err == 0));
+
+ MFREE(dhd->osh, new_buf, size2alloc);
+ } else {
+ err = BCME_NOMEM;
+ }
+
+ return err;
+}
+
+int
+dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path)
+{
+ char *clm_blob_path;
+ int len;
+ char *memblock = NULL;
+ int err = BCME_OK;
+ char iovbuf[WLC_IOCTL_SMLEN];
+ wl_country_t *cspec;
+
+ if (clm_path[0] != '\0') {
+ if (strlen(clm_path) > MOD_PARAM_PATHLEN) {
+ DHD_ERROR(("clm path exceeds max len\n"));
+ return BCME_ERROR;
+ }
+ clm_blob_path = clm_path;
+ DHD_TRACE(("clm path from module param:%s\n", clm_path));
+ } else {
+ clm_blob_path = CONFIG_BCMDHD_CLM_PATH;
+ }
+
+
+ /* If CLM blob file is found on the filesystem, download the file.
+ * After CLM file download or If the blob file is not present,
+ * validate the country code before proceeding with the initialization.
+ * If country code is not valid, fail the initialization.
+ */
+ len = MAX_CLM_BUF_SIZE;
+ dhd_get_download_buffer(dhd, clm_blob_path, CLM_BLOB, &memblock, &len);
+ if ((len > 0) && (len < MAX_CLM_BUF_SIZE) && memblock) {
+ bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
+ err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+ if (err) {
+ DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
+ goto exit;
+ }
+
+ cspec = (wl_country_t *)iovbuf;
+ if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) != 0) {
+ DHD_ERROR(("%s: CLM already exist in F/W, "
+ "new CLM data will be added to the end of existing CLM data!\n",
+ __FUNCTION__));
+ }
+
+ /* Found blob file. Download the file */
+ DHD_TRACE(("clm file download from %s \n", clm_blob_path));
+ err = dhd_download_clm_blob(dhd, memblock, len);
+ if (err) {
+ DHD_ERROR(("%s: CLM download failed err=%d\n", __FUNCTION__, err));
+ /* Retrieve clmload_status and print */
+ bcm_mkiovar("clmload_status", NULL, 0, iovbuf, sizeof(iovbuf));
+ err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+ if (err) {
+ DHD_ERROR(("%s: clmload_status get failed err=%d \n",
+ __FUNCTION__, err));
+ } else {
+ DHD_ERROR(("%s: clmload_status: %d \n",
+ __FUNCTION__, *((int *)iovbuf)));
+ }
+ err = BCME_ERROR;
+ goto exit;
+ } else {
+ DHD_INFO(("%s: CLM download succeeded \n", __FUNCTION__));
+ }
+ } else {
+ DHD_INFO(("Skipping the clm download. len:%d memblk:%p \n", len, memblock));
+#ifdef DHD_USE_CLMINFO_PARSER
+ err = BCME_ERROR;
+ goto exit;
+#endif /* DHD_USE_CLMINFO_PARSER */
+ }
+
+ /* Verify country code */
+ bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
+ err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+ if (err) {
+ DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
+ goto exit;
+ }
+
+ cspec = (wl_country_t *)iovbuf;
+ if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) == 0) {
+ /* Country code not initialized or CLM download not proper */
+ DHD_ERROR(("country code not initialized\n"));
+ err = BCME_ERROR;
+ }
+
+exit:
+ if (memblock)
+ MFREE(dhd->osh, memblock, MAX_CLM_BUF_SIZE);
+
+ return err;
+}
+#ifdef DHD_USE_CLMINFO_PARSER
+#define CLMINFO_PATH "/installmedia/.clminfo"
+
+extern struct cntry_locales_custom translate_custom_table[NUM_OF_COUNTRYS];
+
+unsigned int
+process_clarification_vars(char *varbuf, unsigned int varbuf_size)
+{
+ char *dp;
+ bool findNewline;
+ int column;
+ unsigned int buf_len, len;
+
+ dp = varbuf;
+
+ findNewline = FALSE;
+ column = 0;
+
+ for (len = 0; len < varbuf_size; len++) {
+ if ((varbuf[len] == '\r') || (varbuf[len] == ' ')) {
+ continue;
+ }
+ if (findNewline && varbuf[len] != '\n') {
+ continue;
+ }
+ findNewline = FALSE;
+ if (varbuf[len] == '#') {
+ findNewline = TRUE;
+ continue;
+ }
+ if (varbuf[len] == '\n') {
+ if (column == 0)
+ continue;
+ column = 0;
+ continue;
+ }
+ *dp++ = varbuf[len];
+ column++;
+ }
+ buf_len = (unsigned int)(dp - varbuf);
+
+ while (dp < varbuf + len)
+ *dp++ = 0;
+
+ return buf_len;
+}
+
+int
+dhd_get_clminfo(dhd_pub_t *dhd, char *clm_path)
+{
+ int bcmerror = BCME_OK;
+ char *clminfo_path = CLMINFO_PATH;
+
+ char *memblock = NULL;
+ char *bufp;
+ uint len = MAX_CLMINFO_BUF_SIZE;
+ char *temp_buf = NULL;
+
+ int cnt = 0;
+
+ char tokdelim;
+ int parse_step = 0;
+ /*
+ * Read clm info from the .clminfo file
+ * 1st line : CLM blob file path
+ * 2nd ~ end of line: Country locales table
+ */
+ memset(translate_custom_table, 0, sizeof(translate_custom_table));
+
+ if (dhd_get_download_buffer(dhd, clminfo_path, CLMINFO, &memblock, &len) != 0) {
+ DHD_ERROR(("%s: Cannot open .clminfo file\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto out;
+ }
+
+ if ((len > 0) && (len <= MAX_CLMINFO_BUF_SIZE) && memblock) {
+ /* Found clminfo file. Parsing the file */
+ DHD_INFO(("clminfo file parsing from %s \n", clminfo_path));
+
+ bufp = (char *) memblock;
+ bufp[len] = 0;
+
+ /* clean up the file */
+ len = process_clarification_vars(bufp, len);
+
+ temp_buf = MALLOCZ(dhd->osh, MAX_CLMINFO_BUF_SIZE);
+
+ temp_buf = bcmstrtok(&bufp, "=", &tokdelim);
+ /* reduce the len of bufp by token byte(1) and ptr length */
+ len -= (strlen(temp_buf) + 1);
+
+ if (strncmp(temp_buf, "clm_path", 8) != 0) {
+ DHD_ERROR(("%s: Cannot found clm_path\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto out;
+ }
+
+ /* read clm_path */
+ strcpy(clm_path, bcmstrtok(&bufp, ";", &tokdelim));
+ len -= (strlen(clm_path) + 1);
+
+ DHD_INFO(("%s: Found clm_path %s\n", __FUNCTION__, clm_path));
+
+ if (len <= 0) {
+ DHD_ERROR(("%s: Length is invalid\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto out;
+ }
+
+ /* reserved relocale map[0] to XZ/11 */
+ memcpy(translate_custom_table[cnt].custom_locale, "XZ", strlen("XZ"));
+ translate_custom_table[cnt].custom_locale_rev = 11;
+ DHD_INFO(("%s: Relocale map - iso_aabrev %s custom locale %s "
+ "custom locale rev %d\n",
+ __FUNCTION__,
+ translate_custom_table[cnt].iso_abbrev,
+ translate_custom_table[cnt].custom_locale,
+ translate_custom_table[cnt].custom_locale_rev));
+
+ cnt++;
+
+ /* start parsing relocale map */
+ do {
+
+ if ((bufp[0] == 0) && (len > 0)) {
+ DHD_ERROR(("%s: First byte is NULL character\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto out;
+ }
+ if ((bufp[0] == '=') || (bufp[0] == '/') || (bufp[0] == ';')) {
+ DHD_ERROR(("%s: Data is invalid\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto out;
+ }
+
+ memset(temp_buf, 0, strlen(temp_buf));
+ /* parsing relocale data */
+ temp_buf = bcmstrtok(&bufp, "=/;", &tokdelim);
+ len -= (strlen(temp_buf) + 1);
+
+ if ((parse_step == 0) && (tokdelim == '=')) {
+ memcpy(translate_custom_table[cnt].iso_abbrev,
+ temp_buf, strlen(temp_buf));
+ parse_step++;
+ } else if ((parse_step == 1) && (tokdelim == '/')) {
+ memcpy(translate_custom_table[cnt].custom_locale,
+ temp_buf, strlen(temp_buf));
+ parse_step++;
+ } else if ((parse_step == 2) && (tokdelim == ';')) {
+ char *str, *endptr = NULL;
+ int locale_rev;
+
+ str = temp_buf;
+ locale_rev = (int)strtoul(str, &endptr, 0);
+ if (*endptr != 0) {
+ bcmerror = BCME_ERROR;
+ goto out;
+ }
+
+ translate_custom_table[cnt].custom_locale_rev = locale_rev;
+
+ DHD_INFO(("%s: Relocale map - iso_aabrev %s"
+ " custom locale %s custom locale rev %d\n",
+ __FUNCTION__,
+ translate_custom_table[cnt].iso_abbrev,
+ translate_custom_table[cnt].custom_locale,
+ translate_custom_table[cnt].custom_locale_rev));
+
+ parse_step = 0;
+ cnt++;
+ } else {
+ DHD_ERROR(("%s: CLM info data format is invalid\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto out;
+ }
+
+ } while (len > 0);
+ }
+out:
+ if (memblock) {
+ dhd_free_download_buffer(dhd, memblock, MAX_NVRAMBUF_SIZE);
+ }
+ if (temp_buf) {
+ MFREE(dhd->osh, temp_buf, MAX_CLMINFO_BUF_SIZE);
+ }
+ if (bcmerror != BCME_OK) {
+ DHD_ERROR(("%s: .clminfo parsing fail!!\n", __FUNCTION__));
+ }
+
+ return bcmerror;
+}
+#endif /* DHD_USE_CLMINFO_PARSER */
+
+void dhd_free_download_buffer(dhd_pub_t *dhd, void *buffer, int length)
+{
+#ifdef CACHE_FW_IMAGES
+ return;
+#endif
+ MFREE(dhd->osh, buffer, length);
+}
+/* Parse EAPOL 4 way handshake messages */
+void
+dhd_dump_eapol_4way_message(char *ifname, char *dump_data, bool direction)
+{
+ unsigned char type;
+ int pair, ack, mic, kerr, req, sec, install;
+ unsigned short us_tmp;
+ type = dump_data[18];
+ if (type == 2 || type == 254) {
+ us_tmp = (dump_data[19] << 8) | dump_data[20];
+ pair = 0 != (us_tmp & 0x08);
+ ack = 0 != (us_tmp & 0x80);
+ mic = 0 != (us_tmp & 0x100);
+ kerr = 0 != (us_tmp & 0x400);
+ req = 0 != (us_tmp & 0x800);
+ sec = 0 != (us_tmp & 0x200);
+ install = 0 != (us_tmp & 0x40);
+ if (!sec && !mic && ack && !install && pair && !kerr && !req) {
+ DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M1 of 4way\n",
+ ifname, direction ? "TX" : "RX"));
+ } else if (pair && !install && !ack && mic && !sec && !kerr && !req) {
+ DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M2 of 4way\n",
+ ifname, direction ? "TX" : "RX"));
+ } else if (pair && ack && mic && sec && !kerr && !req) {
+ DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M3 of 4way\n",
+ ifname, direction ? "TX" : "RX"));
+ } else if (pair && !install && !ack && mic && sec && !req && !kerr) {
+ DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M4 of 4way\n",
+ ifname, direction ? "TX" : "RX"));
+ } else {
+ DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n",
+ ifname, direction ? "TX" : "RX",
+ dump_data[14], dump_data[15], dump_data[30]));
+ }
+ } else {
+ DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n",
+ ifname, direction ? "TX" : "RX",
+ dump_data[14], dump_data[15], dump_data[30]));
+ }
+}